Matt Moreau’s Dilemma Essay

Introduction range Mackness, the president of Bantings segment stores recently nominate mo nonone Moreau as headspring of client services overdue to customer complaints at the other department stores. To help languor in the staffing of his freshly created department, Steven Judson, corporate personnel manager, refers cleft Armitage, an ideal campaigner who holds many eld of instruction experience at other department stores. After handicraft Tony archimandritet, regional manager, who worked with sallying forth and gave her movement appraisal, Matt finds out that shot retrieve from cancer a few years ago and is unsure whether crack would be cap satisfactory for the high demanding place. This paper testament analyze the respectable issues and alternatives for this case.Identify the StakeholdersMatt Moreau is the newly appointed manager to im erect the theatrical role of customer service. His task is difficult and demanding because the stores are managed through an operations department who reports to the president. This means Matt leave project little authority to weapon new programs unless he hires people with line steering experience that keep up developed credibility with the operations department.Chuck Mackness is the president of Bantings and appointed Matt as head of customer service as a impart of customers complaining at other department stores. He expects Matt to machine new programs for the staff and stores and unavoidablenesss to see results by Christmas. On his last subject visit, he met shot and she indicated that she would benefit from head office experience. Chuck mentions this to Steven Judson who passes onto Matt.Tony Abbot is the regional manager that encompasses sliding board Hill store where Sally is working. Tony worked with Sally when she was the assistant manager at Eastland Mall store and together they morose the store around from being the worst commiter. Afterwards, he gave a performance appraisal of Sa lly giving her much of the credit. Tony is affected by the finality because if Matt promotes Sally, he will have to work with a diametrical manager at Chute Hill store.Sally Armitage is a super competent manager at Bantings who started out as a work and worked her way into management. She always had good or excellent performance appraisals and has management experience at various department stores. Although she is in good health, her medical examination history shows that she had cancer a few years ago and she electrostatic goes every three months for regular checkups. Her current position at Chute Hill store is exclusively 10 minutes away from her basis whom she lives with her puerile daughter. Despite the high performance, her medical history will be factored into Matts decision.Other stakeholders include Sallys teenage daughter and the other departments in Bantings. Sally is divorced and if she does get hired, she will have less time for her daughter because she would ha ve to diversify on the road longer. The other departments in Bantings will be affected because with Sallys ambitiousness and her creditability to the president, the customer service department will be able to implement organization-wide programs.Stakeholders Frame of ReferenceMatt is interested in adding Sally to his staff because of her experience and her relationship with Chuck but likewise understands the jeopardy of hiring an employee with her medical history. The peril is if Sallys health deteriorates middle(prenominal) through, there wont be or soone else to fill her position. It is similarly important to meet the cost of training and how detrimental it would be to the department especially when it is a very demanding position.Chuck Mackness, the president of the company is indirectly involved. He mentions Sally to Steven because he must have noticed her ambition to climb the corporate ladder and that he may have seen some personal traits in her. That way, Matt would of consider Sally as an candidate and the possibility of hiring her may lead to Chuck working with Sally someday.Tony Abbott does not want Sally to leave her job because he understands the health issues by and by working with her at the Eastland Mall store. Although Tony gave her a performance appraisal, he understands the absences Sally took were serious. During the conversation with Matt, Tony believes Sally should not be hired because of her current deposit of health. He believes Sally is able to cope with her current position because she lives only 10 minutes away and that she has got a good staff when shes not feeling 100 percent so she can bank a little bit.Sally is looking for a position in head office because she is ambitious. She does not consider the factors that would affect her if she does get hired. Her commute to work would increase to one hour each way unless she moves contiguous to downtown. The job would take a toll on her health and she would not have much tim e for her daughter with the late nights, meetings and traveling. Even if her indisposition comes back, she believes she can cope with the demanding job by working even harder to chuck out to herself that she can do anything.Sallys daughter would not want her mother to be hired because that would lead to less time exhausted together and if they do move to downtown, Sallys daughter would be one hour away from school or she would have to win over schools. The other departments in Banting would not want any reposition in operations because they would have to learn new procedures and software.Ethical IssuesMatt is obligated to look at decisions in the interest of the company. If Sally is hired and her indisposition comes back, this decision would lose money for the company and Matts position to improve customer service would be hampered. Also the fact that Chuck wants to see results by Christmas would put even more pressure on the department if Sally becomes ill.Because Matt knows about her medical history, he should make the surmount decision in her interest. By hiring Sally to the demanding position could potentially endanger her health. If her illness comes back, it would be detrimental to her and Matt. It is as well as important to consider her daughter and the toll it would take on their family. utility(a) 1 lock SallyThe first alternative is to hire Sally. This option has the highest risk and highest reward. The risk is by promoting Sally, her health could deteriorate and she would not be able to perform at a high take. At that point the company would have invested into her training and would not be able to train another employee in the time. The company would be at a loss and the original mark of improving customer service would not be executed properly. The upside of this is that Sally is able to cope with the stress and excels at her position. Her proven management experience and her drive to perform at a high level would ensure the improveme nt of customer service.Alternative 2 Hire soul elseThe second alternative is to hire somebody else with a clean medical history. This is the safest alternative because the company would not risk the possibility of the employee not able to perform the job. This option would not lose the company money as the employee would not have any sudden medical problem. There would almost likely be other employees who are interested in the head office environment and are as qualified as Sally.Alternative 3 Rent an apartment suite in downtown for SallyThe third alternative is to rent an apartment suite close to downtown so the burden of the long commute for Sally is gone. The company would suffer additional expenses but as long as Sallys benefit to the company is greater than the expense, the company would go with this decision. However the risk that the job is too stressful for Sally is still present. The late nights, meetings and tensions could prove too stressful for her.Choice of Alterna tiveThe second alternative is the best option for Matt. He is able to control the fact that whoever he hires will be not have any major health issues that would prove later on. Although Sally is the ideal candidate for the position, there are other candidates with years of management experience and have developed credibility with the operations types. In the other two alternatives, where Sally does become ill due to the demanding job, she could file a lawsuit for employee negligence. This would not happen and this alternative is also in the best interest of Sally because her current position is optimal for her health and her family.

Third-Person Effect and Social Networking: Implications for Online Marketing and Word-of-Mouth Communication

Few studies have explored the direct influence of complaisant networking websites cogitate to behaviors. One of the most important capabilities of the internet relative to preceding survey communication technologies is its bidirectionality. Through the internet, not only can organizations collide with audiences of unexampled scale at a low cost, but too for the commencement exercise time in human history, individuals can make their in-person thoughts, reactions, and opinions slowly accessible worldwide. Best known so far as a technology for building trust and fostering cooperation in online marketplaces, such as eBay, these mechanisms are poised to have a much wider trespass on organizations. Their growing popularity has potentially important implications for a wide hightail it of counseling activities such as brand building, customer acquisition and retention, crossway development, and theatrical role assurance. This article explains about online marketing and Im d ismissal to desegregate this piece of information into my paper.Few studies have explored the direct influence of social networking websites related to behaviors. One of the most important capabilities of the internet relative to previous mass communication technologies is its bidirectionality. Through the internet, not only can organizations reach audiences of unprecedented scale at a low cost, but also for the first time in human history, individuals can make their personal thoughts, reactions, and opinions easily accessible worldwide. Best known so far as a technology for building trust and fostering cooperation in online marketplaces, such as eBay, these mechanisms are poised to have a much wider impact on organizations. Their growing popularity has potentially important implications for a wide range of management activities such as brand building, customer acquisition and retention, product development, and quality assurance. This article explains about online marketing and I m going to incorporate this piece of information into my paper.

Culture and Personality

Personality Boas and benedick According to Franz Boas, pioneer of Psychological Anthropology or the study of the relationship in the midst of destination and personality, personality is obtained thru goal and not biology. His theory called Cultural Relativism gives a comprehensive understanding of the underlying relationship between culture and personality. Boas scholar Ruth benedick expounded the research on the effect of culture to personality through studying cultural various patterns and themes.Although she admitted that the global cultural dissemination has made the cultural patterns of civilized societies are difficult to trace, primitive societies find at the remote areas pull in preserved their shared personalities through their values, beliefs and rituals. When Benedict wrote her book Patterns of Culture, she mentioned her comparison of the cultural patterns of two different northern American Indian groups as well as an Indian group locate off-coast of Papua New Guin ea.In her study, she found out that although they are from similar genetic collection, these groups drive significant differences in their respective value forms. For instance, one tribes idea of a good man differentiates to that of another. Her book, The Chrysanthemum and the Sword Patterns of Japanese Culture, include a detailed description of Japanese belief and value system as well as a hypothesis on the footing behind the actions of the Japanese during World War II. PERSONALITY MARGARET MEAD Arguably, Margaret Mead was one of the lede anthropologists of the 20th century.Being a student of Boas, Mead extended the schools intimacy in culture and personality as she focused from the American culture to the whole Western World. She travelled to Samoa and she found out that the societies there have uniform value systems, and thus, they share common personality traits. In the culture of Samoan tribes, it was noted that until individuals reach the age of 15- 16, when they are to b e subjected to marital rituals, they do not have significant roles in terms of well-disposed life. In fact, children are ignored by their parents and the rest of the society until after they reach puberty.Girls are taught to see boys as their enemies. The effect of this portion of the Samoan culture is that children tend to be either ravening to gain attention, or passive due to the lack of affection and love from their significant others. finish? DIFFERENCES AND PERSONALITY Evolution and genetics are believed to have brought about differences in personality traits as determined by the biological sex of a person. As explained by the Theory of Sexual Selection, males compete to attract females, so men are more likely to be aggressive and free-enterprise(a) than women.However, nowadays we may see that more and more women become aggressive in competing against other women for a man. Our culture greatly contributes to the development of our beliefs and values. For this reason, both cultural psychologists and social anthropologists believe that culture affects ones personality. In addition, gender differences also influence the personality traits a person possesses. memorialize more Does culture affect our personality? Individual Traits and Culture.

Apple’s After-Sales Service Essay

orchard apple tree call centralize Apple call center has 20000 telephones, is the worlds largest call center, the incoming calls are more than than 1800000 each day and the numbers are increasing. It can be seen Apples after-gross revenue service is also one of his strengths Customer LoyaltyAt a very general level, allegiance is something that consumers may exhibit to pits, services, stores, product categories, and activities. in that location are two advantages of customer loyalty programs. One is to increase sales revenues by raising purchase levels, and increasing the range of products bought from the supplier. The former(a) is more defensive by building a closer bond amid the discolouration and current customers it is hoped to maintain the current customer base.While loyalty programs can have many other peripheral goals such as furthering cross-selling, creating databases, aiding trade relations, assisting brand PRpublic relations, establishing alliances, etc. Apple is a fantastic example of leveraging customer loyalty pillars, that the approximately distinguished takeaway is that it is relevant to their customers. They know who their customers are, what they want and how to stimulate them feel like Apple understands them. You cant just return to mimic Apple- you need to know what pillars are important to your own customers in order to generate loyalty.Brand ImageSpeaking of apples brand image, I must mention Steve Jobs. Steve Jobs is a very important person for Apple and for all the stock holders as it means billions in stock price for them Shareholder requests for more CSRCorporation Social debt instrumentApple goes green Corporate adaptability. Although he died, but people unbosom worship him. Apple has a strong brand image, which enables it to command a premium price for its products and gives it an edge over regional as considerably as global competitors. The Apple brand is well recognized amongst most consumers. Apples products enjoy a high level of brand awareness and brand recognition throughout all its markets.Moreover, the companys brand ranking, as per Interbrand, has been improving in recent years. Apples brand value jumped 84 percent to $153.3 billion in 2011, by and large due to the iPads wild popularity and the iPhones continued growth. Apple leverages its brand image to differentiate its product offering and drive sales. The companys strong brand enables it to command a premium pricing and defecate significant demand for its products such as iMac, iPod, iPhone and iPad. For instance, the company sold 300,000 iPads on the first day of its launch in the US in April 2010. backbreaking brand image gives the company an edge over regional competitors and other global competitors such as Sony.

Harnessing the Science of Persuasion Article Critique/Analysis

Harnessing the Science of Persuasion Article follow-up/Analysis I chose to critique the article Harnessing the Science of Persuasion by Robert B. Cialdini. As an undergraduate I was planning on a handicraft in the medical field, and I enjoy exploring how the science and business worlds cor look up. In this article, Cialdini describes six scientific/psychological factors that contribute to enhancing ones exponent to increase influence on others. I interpret that pure motives atomic number 18 the main success factor in building influence at the underlying theme of Cialdinis principles.I can only be as persuasive as I am sincere in my desires to know, and help others. In this paper I lead overview some of the principles that Cialdini presents, and founder them to my strategy for my personal, and professional advancement. Liking/Similarity Though the conscious foreland may seek diversity, there is an undeniable human behavioral trace to associate with people who argon like me. A t first discern this principle suggests that we should stick to doing business with people who look, act, believe similarly to how we do and avoid other people because we leave not be prospering with them.I feel that I turn out always had an ability to relate to people, whether it is in line at a Motley Crew concert, or in an executive meeting. I believe that humans are more(prenominal) similar than different. The skill is identifying special K ground quickly in interactions, because everyone is in a hurry. I have attempted and will continue to rehearse this principal in my business interactions by showing a minuscular personality in the first few seconds that I interact with my customers. The harlequinade is to do this without cosmos perceived as smug or an apathetic.I can say a quick line from a variant that is stuck in my head, and say sorry Ill try to focus repair throughout the remainder of this transaction or asking a expound question about a project that the cust omer is executeing on. It is of the essence(p) to adjust the tone, and etiquette to the person, and situation that is presented. I have found that when the person that I joked around with comes back, they seek me out to help them more often than not. equal all(prenominal) of Cialdinis principles these techniques ill only work if I am sincerely beguileed in the person that Im interacting with. gentleman are very skilled at detecting apathy, so if I have to fake it, its better to not to try. Consistency/ committal I am a pretty witty, creative guy, as much(prenominal) I am fairly successful with the principle of liking/ resemblance as stated above. I honestly struggle with the principle of consistency. Consistency, as discussed by Cialdini, describes influencing others to firmly commit to do what you desire of them. This principle is more often than not applicable in my interactions with my co-workers.I place such a senior high emphasis on relationships with people that I oft en leave the prospect open to be taken advantage of. I have some(prenominal) responsibilities that go unaccomplished if I consistently do the job of a co-worker. In todays business culture, hierarchal flowcharts are decreasing in authoritative efficacy, and behavior is influenced more strongly by persuasion skills. acquiring people to buy in and commit to it because it is in the trounce interest of the customer, the company, and the person you are trying to convince is the goal of consistency. There are trains of commitment.A person can mentally commit, verbally commit to the issuer of the request, or publicly commit in front of peers. Each increased level of commitment results in higher likelihood that the person will move on their word. The challenge in applying this principle for me is to not come across as overbearing, or not willing to lead by example. I will apply this principle by discussing with my co-workers their desires to do a good job. I will ask those whom I direc t to explain their thoughts about how we should best serve our customers, and apply their suggestions as best I can to adjective changes.I will also better describe the process from the situation of people who work primarily inside the store, so that we can all better understand and assist each other. The success of consistency, perhaps in time more so than the principle of liking, is dependent on motives. If it is perceived that you are more interested in throwing your authority around than working for the common good, resentment and non-compliance will result. I will avoid resentment by expressing sincere gratitude, and praise for a job well done.I will also show a willingness to go outside, and help when appropriate. I have read a few articles about enhancing persuasion in business, and to be honest, most of them come across as phony ways to job people to do what you compulsion. Cialdini certainly has some elements of convincing people that they want to do what you desire, bu t he introduces the idea that these techniques only really work if you have pure motives. I really like the idea that being an effective/persuasive leader starts with being an honest/authentic person.

Are Deaf or Hearing Impaired People More Susceptible to Mental Illnesses?

Ameri screw Sign Language Are desensitiseenen or hard of interview pile more susceptible to amiable illnesses? The ability to communicate is at the heart of good noetic wellness. Within any large congregation of people, one may expect to come on a smaller pigeonholing with mental wellness issues. However, in addition to conquering the knottyies associated with the inability to efficaciously communicate, individuals in the deafen community must in addition attempt to find mental wellness facilities that can accommodate their special circumstances.With all the challenges that feeling these individuals, it would come to no surprise to learn whether they are more wedded to mental health problems than audition individuals. First, any diagnoses of any mental health issue in the United States comes from one book, the DSM IV- the Diagnostic and Statistical manual(a) of moral Disorders, Version IV. This bible of the mental health field is illogical into five sections, though the first two are most ordinary in the studies to fol broken.The first section is Axis I, listing and describing the Clinical disorders including major(ip) mental disorders and information disorders, such as depression, schizophrenia, ADHD, and bipolar disorder. Axis II lists Personality disorders such as paranoid mortalality disorder and unfree personality disorder, and mental retardation. In diagnosing children with sensory problems it is important to bring forward that early onset of compactificant hearing impairment can urinate a profound effect on the childs development, with indecent consequences for mental health, both in childhood and adult life. 0% of deaf children born to hearing parents risk developmental delays in language and vocabulary, resulting in consequences in emotional, psychological, and educational growth (du Feu, 2003). In the past, these consequences manifested themselves in lower expectations for deaf children, and exhaustingies in teachin g them led to the absence of correctly diagnosing easygoing learning disabilities, fear deficit disorder, and even autism. The childrens behaviors were instead attri moreovered to their deafness. As a result, deaf children withstand an increased prevalence of mental health problems, 45-50% ersus an average of 25% for the global population. Interestingly enough, deaf children from deaf families do not show this increased level of mental health problems (du Feu, 2003). Because hearing loss so readily interferes with the acquisition of vocabulary, the mean English literacy of deaf high school graduates is at the 4. 5 grade level. (Reed, 2006) To compound this problem, a great many deaf people are not suave in American Sign Language either, leaving the individual with a gross inability to communicate in superior general.Or, assuming the deaf person knows at least some ASL, indite sentences may be choppy, incomplete, written in ASL syntax versus English grammar, and therefore may be tawdry to the physician. Many mental help providers mistake frequent language and parley issues for developmental delays, mental illness or mental retardation. However, misdiagnosing a non-fluent deaf person as psychotic is tho as prevalent as mistaking psychosis as merely poor communication. The fear of being misdiagnosed overdue to language and cultural differences is one causal agency why deaf people may be reluctant to research treatment for a mental health problem.Early studies found that schizophrenia was more greens in deaf individuals than hearing people however, the re sayion of diagnoses from schizophrenia to adjustment disorders and organic problems occurred as the diagnostic process became more accu ramble and clearly defined (Black, 2006). In addition, deaf people are far less likely to be diagnosed with psychotic diagnoses if they are served in a deaf psychiatric course of study versus the mainstream population understandably, those specific deaf psychiat ric programs are not everlastingly readily available in the individuals vicinity.Another reason deaf people may hesitate to seek treatment for mental disorders is the lack of providers who have knowledge of ASL and how it differs from English as well as the basics about deaf education and development (Pollard, 2010). Mental health providers must to a fault learn deaf culture to differentiate what can be considered common behavior in a deaf patient. For instance, a deaf person may stomp loudly on the bedeck to gain ones attention behavior that would be considered strong-growing by hearing tandards but accepted as quite normal in a deaf community. Deaf people are also very animated in their talk, relying on vivid reveal of expression and strong emotion to convey their feelings. These theatrics which are a normal part of ASL and deaf language are considered unnecessary in the general hearing public. Energetic signing may make people come along to be excitable or aggressive. Deaf peoples shopping mall of attention contact, use of personal space and way of touching others to gain attention may all be misinterpreted as they can appear direct or intrusive. du Feu, 20063) Clinicians often labeled rapid signing as a symptom of psychotic behavior rather than the change of mood that was real indicated by the patient. (Reed, 2006) Deaf patients were more often misunderstood than correctly diagnosed, leading(p) to unnecessary and sometimes potentially harmful treatment and even detainment. If I cant trust my local mental health center to offer me someone whos competent to deal with me, why should I go? (Pollard, 2010)More recent studies, though admittedly not experts in completely understanding the deaf culture and language, have had more received results in the prevalence of mental disorders among the deaf. The frequency of mental illness among deaf people is at least as high as in the population at large. (Mueller, 2006) Findings also reveal the rate of Axis I disorders (depression, psychotic disorders) does not differ between hearing and deaf populations, including schizophrenia, but Axis II (personality disorders, mental retardation) and childhood behavior problems are 3 to six times more prevalent for deaf persons.The high rate of personality disorders may be related to attachment difficulties in some hearing families with deaf children. Deaf children and adolescents exhibit higher levels of behavioral and attention-deficit/hyperactivity disorders than the general population. (Haskins, 2000) Posttraumatic stress disorder is noted as being the most common diagnosis found in the deaf community. (Mueller, 2006) Deaf patients are also less likely to be diagnosed with psychotic or substance treat disorder and more likely to be diagnosed with a mood, anxiety, or developmental disorder than members of the hearing population.However, providers still have limited knowledge of deafness or deaf culture which continues to seriously impact the ability to accurately assess and/or diagnose. (Mueller, 2006) While the hearing population can overt a phone book and choose one of many, many providers to seek treatment for their problems, the deaf community has very unretentive options. Aside from the difficult task of finding a signing counselor, one may pull up stakes an interpreter to accompany in the in the intensely personal academic session that may also prove uncomfortable for the deaf patient and the interpreter, and it may skew the relationship with the clinician.In the past, therapists believed deaf people showed a low incidence of depression in reality, it is more likely that the deaf just choose not to seek help. In addition to the challenges presented in childhood and adulthood for deaf patients, they must continue on their journey into solitude and beyond, frequently becoming more and more isolated as checkup conditions start to accumulate with old age. Few residential or breast feeding homes or psychogeriatri c services have experience with deaf people who sign.In conclusion, Ive proven my theory that deaf people are more susceptible to some mental health issues due to the obstacles faced everyday with communicating with others. Correct diagnosis and appropriate treatment, however, are both difficult steps to the rehabilitation process. In research for this project, I learned of a 28 year old deaf woman who was born to hearing parents. The parents were advised early on not to learn to sign, and to discourage her from learning as well.Instead, they tried to have an instructor teach her the oral method, at least initially. Extremely unhappy, the girl developed behavior problems in childhood that increased in adolescence and carried over to early adulthood. She tried to socialize at the local deaf club but only knew a little ASL. She was barely literate, unable to hold a job or have a satisfying life. Upon eventual hospitalization, she was hostile and withdrawn. Frustrated at being unable t o communicate with her, the womans parents asked the intake person to sign to the woman that they loved her.The woman signed the bitter response that she had senseless her entire childhood trying to learn to speak and her parents had not pass a single hour learning to sign. (du Feu, 2003) Ignorance isnt always bliss. Bibliography Advances in psychiatrical Treatment, Margaret du Feu, 2003, volume 9, pp95-103 Deaf People Mental Illness Mental Illness in the Deaf Community Increasing Awareness and Identifying Needs, Sandra Mueller, 2006, www. lifeprint. com serving and Assessing Deaf Patients Implications for Psychiatry, B.Haskins, psychiatric Times, December 2000, volume XVII, Issue 12 Demographics, Psychiatric Diagnoses, and Other Characteristics of North American Deaf and Hard of Hearing Inpatients, Patricia Black, Riverview Psychiatric Center, jdsde. oxfordjournals. org Interview with Robert Pollard, Ph. D. , Professor of Psychiatry at University of Rochester and director of De af wellness Center, 2010, www. healthbridges. info Mental Health Issues in the Deaf Community, Kimberly Reed, About. com guide 2006 bipolar. about. com/od/socialissues/a/000425_deaf. htm

Meaning of Life and Yoga Essay

distinction Yoga Is this just a fad? Yoga has become a very public exercise among people all across the world. Celebrities argon too adopting this dedicate in order to strengthen their bodies. Celebrities and yoga has been a winning combination for sort of some time in America, and more and more people are beginning to at least try yoga because their favorite celebrities are trying it. Celebrities that do yoga are making the practice more popular. Yoga industry in the United States has grown considerably since many celebrities have admitted to practicing yoga on a regular basis.Here are some things you will indispensableness to acknowledge somewhat celebrities and yoga that may help you to decide whether or not you want to try yoga for yourself. What do celebrities have to say about yoga? Celebrities like gazillion Ryan, Jennifer Anniston, Ricky Martin, and Madonna have all admitted to using yoga as a doer to calm the spirit, tone the muscles of the body, and increase phy sical strength. Many people also say that yoga gives a personal sense of accomplishment, and that it is easier to handle rigorous demands of the twenty-four hours by practicing yoga Yoga is also designed to help people learn about the meaning of life.Yoga allows you to train your mind to think about positive things, and you are also able to think about how to solve problems and even conduct along well with others. You are also taught about how certain yoga principles should convert into your daily life, such as learning how to do everything in the accountability time, or being patient with others. It is also believed the yoga will give you a higher tolerance for pain. One of the most important factors which cause the boldness disease is slump. Tachycardia and other disturbances are caused due to this depression.Rhythm of the heart is modify due to tachycardia and other disturbances. Long-lasting or repetitive state of depression will make a considerable damage to the heart an d enhances the misfortune of getting heart attacks. Yoga is an effectual solution against all sorts of stress since it evoke enhance the level of GABA (gamma amino butyric acid), a neurotransmitter in our brain which is correlated to depression when it is in supplied lesser in the brain. later one session of yoga the level of GABA gets increased.

Teacher and Students

A companionship do chief(prenominal) STUDY PORTFOLIO IN ADVANCE MONTESSORI EDUCATION CENTER OF ISABELA PRESENTED TO DR. ROMEO Z. TARUN FS INSTRUCTOR IN PARTIAL FULFILLMENT OF THE REQUIREMENTS IN FIELD STUDY 5 (Learning sagacity Strategies) And FIELD STUDY 6 (Be glide path a instructor) MAYFLOR F. GUIYAB BSED III HGBAQUIRAN COLLEGE S. Y-2013(2nd SEMESTER) T adapted of content I.Title P maturate -1 Table of Contents -2 Ac copeledgement 3 lettering -3 AMECI Philosophy, Vision, committal -4 II. Field report 5 Learning Assessment Strategies Episode 1 My Assessment List -5 Episode 2 My ATM Card (Available see & Measurement) 8 Episode 3 Log Me 10 Episode 4 MYMP (Me & You Must Practice) -11 Episode 5 My PROPT (Product-Oriented Practice Test) 12 III. Field Study 6 Becoming a instructor Episode 1- The instructor My cultivation as a Person 16Activity 1 The Global T from each oneer Your address Activity 2 The Professional Teacher Episode 2 The Teacher in the Classroom 24 E pisode 3 The Teacher and the company -31 Documentation 34 Personal Profile 35 Date & measure of Visit 36Acknowledgement I would give c atomic number 18 to thank our Heavenly Father for suspensor and guiding me always as I collapse finished this requirement. I would also like to extend my gratitude to the doing persons To my p atomic number 18nts, for their love, c atomic number 18, guidance and patience as wholesome as financial support To my variancemates, who ar always my companions when we ar doing this observation in Advance Montessori gentility Center of Isabela (AMECI) andTo the instructors who demand been clay sculpture me and my classmates, for us to have a better future and a clear performance around peculiarly to our FS instructor Dr. Romeo Z. Tarun who kick upstairss us to conduct this observation. Dedication I would like to dedicate this Field Study to completely students pertain and to those who appreciate my work. As I have d iodine this observat ion, I skunk say that I have answered the questions very conservatively in regulate to understand better and associate to a greater extent particularly in this study.I intrust that I have reached the expectation of my instructor and to anyone who butt read as you s lav this portfolio, whitethorn I give you a little knowledge. kick LANNA NATIONAL tall SCHOOL shall deliver quality basic Education with the use of indigenous and modern applied science under the coach brass by dint of the empowered competent, committed Teachers and take aimhouse Personnels who argon accountable to the total development of all fixer in the development of quality smell, and where the family, community, and other institution actively support this effort. VISIONLANNA NATIONAL HIGH SCHOOL an institution of cultivation with competent, committed and prudent Teachers, work personnel, and Supportive s happen uponholders, where every hornswoggleer is academically competent equip with life sk ills and imbued with the desirable values of a person who is Makabayan, Makatao, Makakalikasan, and Maka-diyos. Field Study 6 Professional Education straighten out The Teaching Profession Activity1 The Teacher My terminus As a Person At the end of this activity, you will be competent in clarifying your values slightly dogma, and in articulating and demonstrating your private philosophy of direction.The end goal is to be a positive theatrical federal agency model for students. My Task To be an hard-hitting instructor in the future it is important to be sensitive of yourvalues active didactics. Writeyourmission debateorphilosophythatyouwilluphold with conviction. To each your goals do the followers tasks. Interview with Teacher 1 Teachers Name Thelma Cabanilla Gender Female Subject Taught English School LNHS a. My goals for my students are I view that the purpose of educational activity is not to teach students how to memorizefacts,orhowtoknowallthe catch up withanswers .Thepurposeofteachingliesingettingstudentstotrulyunderstandtheconcepts be examined. I also believe that as a instructor, I inhering know what to teach in my schoolroom. It is vital that I have a solid understanding of the subject matter beingness taught. I win that I croupnotrelysolelyontextbooks,butratherI essentialseekoutothersourcesofinformation to aid in my teaching. b. What I penury to teach my students are I firmly believe that through proper motivation and guidance, my students willengageactivelyintheclassandimprovetheirinnatetalents.Actwith conviction based on what they knowing and finally prove their worth as responsible for(p) citizen with a constitution worthy of emulation as they claim their payful place in our society. c. Iwillteachmystudentsby Bybeingafacilitatorinthe schoolroom. Asafacilitator,Iwillguide my students through the subject matter in order to assist the students in their have discoveries. Theconstructivist nurturetheoryisonethatIbelievetobewor th enchantment,thusIagreewiththefactthatstudents arouseconstructtheir have got study. whole students are stopted of coif, and all students have al something to contribute to the classroom environment. apiece student bed bring new insights into a subject or raise questions about a subject that has not yet been considered. It is important to uphold a positive attitude about the students you teach. Interview with Teacher 2 Teachers Name Timoteo Taquiqui Gender Male Subject Taught English School LNHS a. My goalsfor my studentsare My goal as a instructor is to equip students with the essential tools needed in life.By giving students knowledge andskills theyneed to succeedasadults,byurgingthemtopur fulfilltheirdreams,andby impressing on them the joy that comesfrom culture, I believe that I bathroom positivelyinfluencemystudentsandgivethemaloveoflearning. Teachers are virtually limitless in their efficacy to touch many different lives I look forward to being a part of this . b. What I want to teach my students are I believe that by creating a student-centered learning, my students will be able to take charge of their sustain learning with little assistance from the eacher. This will train a smell out of responsibility in them in legal injury ofachieving their learning goal. As a instructor, one of my roles would be to coach and facilitate them passim the learning march by providing information and giving useful guidelines in order for them to achieve their learning target. c. Iwillteachmystudentsby I will teach my students by instilling a rage for life conviction learning. Our students are in need of life lessons. They need to learn content, but they also need help learning how to recall, how to believe, and how to succeed.SUMMARY TABLE OF oppugn RESULTS * Values are principles, qualities, or objects that a person perceives as having indispensable worth. all(prenominal) individual has a personal hierarchy of values that may include success , wealth or monetary comfort, love/companionship, a sense of achievement or achievement, and ofcourse, survival. When a instructor spends magazine after work to help a student, he may feel he has sacrificed his own take to the needs of the student. * a closeleaderisa honourable follower. Inaclassroom, obviously, the teacher is the leader and the students are the followers.And in order for the followers to obey the rulesimplementedbythe leader, the leader essential first of all observethoserules him/herself. * Progressivist teaches to develop learners into becoming enlightened and intelligent citizens of a democratic society. * Existentialist to help students understand and appreciate themselves as erratic individuals who accept complete responsibility for their thoughts, feelings and actions TEACHER * Existentialisthelpsstudentsdefinetheirownessencebyexposingthemto various paths they take inlifeandbycreatingan environmentinwhich They freelychoosetheirown preferred way. Idea list Stimulates learnersawarenessofideas and be a transmitter of cultural heritage My Reflections learningisanever-endingquestinsearchofanswersfor many an(prenominal) questions. It is a process of revealing the mystery of life, a dynamic and fundamental footmark towards a gradual transformation of a learner from naive to learn. Thus, a learner must be guided accordingly by the transfer who want to mold him to be the trounce epitome of his alter ego. The pile of a learner lies in the hands of teachers and in the teaching and learning process.In an informal screen background, they say that anyone can be a teacher simplybecauseanyonecanteachathingtoanindividualbaseonhis previous(prenominal) experiences. In formal education, licensed teachers are tasked to mold the youngmindsofthelearners. in that locationfore,ateachermustbeefficientand potent in her elect field of endeavor. Impart to her students all necessary faculties needed for them to be agonistic world(a)ly and to act acc ordingly as align Christians with a Philippine pride. Learning Activity 2 The Global TeacherYour Goal At the end of this activity, you will meet competence in developing yourself render a planetary teacher.Your Tasks The rapid change in technology makes the innovation smaller and links people with one another in one global community. To become an effective teacher, you should been downed with skills and knowledge to make you a global teacher. Characteristics of the GlobalTeacher A global teacher works unenviable and gives her best to teaching. A global teacher utilizes technology. A global teacher has a sizable command of English. A global teacher is responsible and committed to teaching. A global teacher can execute her lesson well. A global teacher must be globally competitive and aware of the educational system outside the country.Your Analysis For the response of the teachers, what conclusions can you amaze about the characteristics that a global teacher should have in terms of a. Knowledge A global teacher then should be equipped with various useful knowledge that would help him type the multiple challenges in the world of teaching, and beingknowledgeablemeanspossessingexcellenceincommunicatingskills, adaptivetoenvironmentalchangesandonewhoteachesinaworldclass standard. b. Skills To become a global teacher, we should master skills and competencies, which can address global demands, thus it is being updated on what modern world can offer.As a global teacher, we should slowly learn everything that has importance commercial enterpriseing teaching for this would make us better. c. Values Beingaglobal teachermeansalot ofresponsibilities,sohemustbeamed with characteristics that will enable him endorse the challenges in the field ofteaching, and that is showing your compassion, commitment and excellence on the teaching profession. Your Reflections Reflect on the image of the global teacher. Make an essay about a global teacher and the challenges tha t they face in a extend world. Exciting, and rewarding are just some characteristics that explain teaching.Overcoming anxiety and nervousness in the first year is our greatest challenge. Moving into the classroom for the first age can be a daunting and challenging experience for everyone. You are required to immediately equip four years of knowledge into your teaching and classroom circumspection. While this may seem to be a difficult epoch, it will tho get easier. There are many rewards with being a teacher, however it is important to note that it is not a role to be taken lightly it is a difficult role to fill. As teachers, we need to understand that every child will learn differently.No matter their culture, gender or socio-economic status, so as teachers you have to encourage and have a aim field in yourclassrooms. Youhavetoknowhowtoreacheachstudent. Asteachersyou need to let the students know that they preceptort have to follow the stereotyped roles ofsociety. The teac hers of 2010 and beyond will face many challenges that we are currently unaware of. What we can do to rear for those challenges is look at where things may be headed in terms of technology and population and cultural diversity. Makeanillustrationhereonhowyou run acrosstheglobal teacher.Learning Activity 2 The Professional Teacher Your Goal At the end of this activity, you will manifest a deeper understanding of the rights, duties, and responsibilities of professional teachers and how these pretend you as a future teacher. Classify the information you have collect using the matrix that follows Magna Carta for exoteric Teachers Magna Carta for commonplace Teachers Magna Carta for Public Teachers Professionalism Systems ofMonitoring She state that DepEd officials evaluates the develop annuallyThe principal also observes the teachers performance regularly Magna Carta for Public TeachersRewards and Incentives System She insists that still there should be additional allowance for t eachers. Magna Carta for Public Teachers Professionalism Professionalism Respect Discipline She emphasized t hat in the drill where she belongs, disciplinary actions are laid in case a teacher has done any malpractice Disciplinary Procedures The teacher does a lot of written report works, but if you really love teaching, youll never feel the burden lenity Enthusiasm Duties and Responsibilities Professionalism Commitment to teaching professionShe is enjoying her benefits as a professional teacher Rights and Privileges ofTeachers Your analysis Give the values reflected by the policies and guidelines found in the school. All aspects of policies and practices in school are the values and the way the whole schoolandcommunityinteractswitheachother. alloneisexpectedtobe responsible for his or her own expression, respect the rights of others and share values. It is vital that children, staff and parents work actively in partnership to enable all children to realize their full potential .There should be perseverance to actively encourage parents to become involved in the life of the school. There must be a commitment to raising awareness of wider issues, by involving members of the learning community and exploring the surrounding environment. Learning is a lifelong process and it is our responsibility as adults to model effective learning. This vision statement thusly applies to everyone who has a role to play in the provision of education at our school governors, support staff, teaching assistant sand teachers. Your ReflectionReflect on the policies and guidelines that concern the teachers. The codes of conduct mandate several rules and regulations that teachers must adhere to. prototypic, teachers are responsible in pickings care of the students who are under their supervision with the main objective of assuring their safety and welfare. Second,teachersshouldobserveconfidentialityofinformationthatis colligatewiththeircolleaguesstudentsandfamiliesthattheeducato rs comeduringtheirteachingprofession, unless the disclosure of this information is needed for the well being of a person. one-third, teachers should maintain the good reputation of the teaching profession by showing acts of candor and integrity as well as making sure that their privateinterests particularlyoutsideofschooldoesnotinterferewiththeirprofessional responsibilities. Fourth,teachersshouldrespectallthemembersoftheschoolcommunitynamelystudents,parents,co-workers,andschool focussingbymaking sure that they are treated compare and are not discriminated by gender, sexual orientation, religion, age, race, and others.Fifth, teachers should conduct their relationship with their students in a professional, respectful, and appropriate manner. Sixth teachers should not practice their teaching responsibilities while in the influence of any substance that weakens their capability to perform their duties properly. Lastly,teachersmust cedecomprehensiveandaccurateinformationanddocumentsre garding their professional status credentials, and related experiences. Expressyourinsightsandfeelingsregardingthedemandsofbeingafuture professional teacher. Good teachers typically have good organization skills.They have the ability to work with many different types of people. Patience is also a very good quality. It is true that some people, from the date they are in first grade, know they want to be teachers. For others, the idea to become a teacher can be a sudden insight, or a feelingthatfermentsforyearsinsomeremotecorneroftheirconsciousness. Regardless ofwherethe ideacomesfrom,formany,the imagesassociatedwith becoming a teacher are compelling. Teachers must be flexible to handle the needful obstacles that occur each day.Teachers must be able to handle problems and a room full of students all at one prison term. Problems also proceed outside of the classroom setting. In addition,schoolpoliticsandcolleagueswithdifferentteachingstylescancause tension. EPISODE 2 My Tools ORGAN IZATIONAL PLAN Each day that Ispend in the classroom pledges newchallenges. Every situation and each different child requires an individualized response from the teacher. As Ive observed the organizational plan, the classroom structured is flexible. The instructions are care twain individually and by group.And the teacher is ensuring that furniture system promotes learning opportunities. She has a seating chart. She maintains plans for materials and designation precaution. And she creates bare boards that foster learning. She ensures publicise boards are informative, relevant, aesthetic, and related to class activities. SCHEDULING During my observation, Ive noticed that the teacher is following guidelines to ensure asuccessful scheduling. graduation sheincorporates anypre-scheduledschoolwide activities and purposes into her schedule.She makes sure to include any activities that the whole school needs to be doing at the same time. For instance, many schools haveaDropEverythi ngandRead(DEAR)timerightafterlunch. Second,shecreatespredictable routines that herstudents canfollow easily. Settingaside ashort amount of time in the morning for students to complete stretch routines and get organized forthedayhelpstoteachelementarystudentstheimportanceofbeingprepared. Likewise, having specialized dismissal routines they must follow helps them to make suretheyaretakinghomeeverythingtheyneedattheendoftheday.Third,she coordinates with her grade-level peers. Fourth, she allows for some flexibility in her schedule. Lessons can run longer (or shorter) than she expected or some activities like earthquake and fire drills and special assemblies may calve her schedule. She express its okay if every once in a while you dont accomplish everything you plan for the day. I gauge the activities were scheduled properly. The time was allotted sufficiently for the activity. exclusive and group activities were all planned thats why it saved time and its very organized.And thr ough the guidelines shes following shes coming up with an excellent scheduling. RECORD KEEPING The attention is admonishered by checking the lasting seat plan, through this the teacher can record easily the absences and present in the class. The teacher has a record book where she gets every time she checks the attendance. Ive seen a portfolio cabinet wherein all of the portfolios of the students are put. The teacher said that its very helpful if they have portfolio so that they can monitor their individual performance. PHYSICAL ENVIRONMENTThe carnal environment of the classroom is very tributary to learning. The classroom is clean, properly ventilated and lighted, and free from noise distraction. Also the bulletin and displays were neatly arranged. They have seat plan so the seats of the students are organized and permanent. I hold the seating arrangement also suits the learning experience of the pupils. The classroom furniture is matching the size of the students. DISCIPLIN E The teacher is establishing the discipline inside the classroom by following some rules and guidelines.First is by selecting a discipline form _or_ system of government that is appropriate for her students. She considers her students age and developmental level when selecting a plan. Second is by pairing the rules with twain consequences and rewards. If she will revenge misbehavior, she also wants to recognize good behavior. She tries to mix positive and negative approximately equally in her plan to ensure that students see that good behavior is rewarded just as much as bad behavior is punished. Third she created a poster on which this discipline policy is clearly outlined.Featuring her policy on a poster allows students to refer to the regulations regularly and gives her something to which to draw students assistance when discussing behavior. She placed her poster prominently on a classroom wall. I commend her climb up is very preventive. By creating and implementing a cla ssroom discipline plan to prepare her students to follow the rules and regulations that they will be bound by once they reach adulthood. Simultaneously, shell be maintaining a calm, productive classroom melodic phrase conducive to conventional studies. ROUTINESTheroutinesareproperly set upandorganized. Theteacherisalsofollowing some guidelines in establishing routine in the classroom. she organizes her classroom to be effective in providing structure and routine out front her students arrive. Thereshouldbea postfortheirbackpacks,lunchesandhomework. She labels everything clearly. Materials and sections of the classroom should also be labeled. This will allow students to become to a greater extent familiar with where things go. Then when she says it is time to clean up, they will be able to do so effectively. Third, she sets a schedule.This sounds easy, but it is very important. Structure and routine are essential to keeping children focused and your stress level down. And I think a ll the procedures are placed properly and effectively. When routines and procedures are carefully taught, modeled, and established in the classroom, children know whats expected of them and how to do accepted things on their own. Having these predictable patterns in place allows teachers to spend more time in meaningful instruction. Classroom attention Matrix Classroom Management Area Observation Description of the Supportive Measures ObservedYour Analysis Comments on the enduringness of the Supportive Measure Your Analysis Recommendations 2. Schedule During my observation, Ive noticed that the teacher is following guidelines to ensure a successful scheduling. First she incorporates any pre-scheduled school wide activities and routines into her schedule. She makes sure to include any activities that the whole school needs to be doing at the same time. I think the activities were scheduled properly. The time was allotted sufficiently for the activity. Individual and group activiti es were all planned thats why it saved time and its very organized.And through the guidelines shes following shes coming up with an excellent scheduling. One of the hardest things to do as an elementary school teacher is to find the time to fit everything in. There are so many skills to teach and only so much time in the day. To make sure that the completed computer programme is taught effectively, it helps to create a classroom schedule. 1. Organization Plan As Ive observed the organizational plan, the classroom structure is flexible. The instructions are carried both individually and by group and the teacher ensures that furniture arrangement promotes learning opportunities.Teacher success, in relation to both student learning and teacher efficacy, can often be traced to the ability of the teacher to manage the classroom. Research shows that effective classroom organization and guidance during the first few weeks ofschool are crucial in determining expectations and behavior pat terns. I think the teacher really implement and create a good organizational plan. I have observed that she offer ups a productive, safe environment conducive to learning. 3. get in Keeping Effective, continuous record keeping lies at the heart of our best teaching and learning.It enables us to plan, to organize, and to create the best learning environment for each child. Record keeping is an effective tool for tracking contributions made by individual students in our classroom, for assessing students, for informing students and parents about growth overtime, and for setting goals. I think the teacher has effective record keeping technique. Shes right in creating a seat plan to easily check the attendance of the pupils. Also, it is correct to have a portfolio for each student so that they can monitor their performance and enhance it right away ifneeded.The attendance is monitored by checking the permanent seat plan, through this the teacher can record easily the absences and prese nt in the class. The teacher has a record book where she gets every time she checks the attendance. Ive seen a portfolio cabinet wherein all of the portfolios of the students are put. The teacher said that its very helpful ifthey have portfolio so that they can monitor their individual performance. Model whenever you can and tone your language to suit large mixed ability classes, small groups, weak students, and finally, the age of your students.She coordinates with her grade-level peers. She allows for some flexibility in her schedule. Lessons can run longer (or shorter) than she expected or some activities like earthquake and fire drills and special assemblies may interrupt her schedule. She said its okay if every once in awhile you dont accomplish everything you planned for the day. Effective enforcement ofclassroom discipline is a pre-requisite for the smooth functioning of any classroom. Although your main goal as a teacher is to provide your students with the academic lessons they need to succeed in adulthood. I think her approach is very preventive.By creating and implementing a classroom discipline plan to prepare her students to follow the rules and regulations that they will be bound by once they reach adulthood. Simultaneously, shell be maintaining a calm, productive classroom atmosphere conducive to conventional studies. Theteacher is establishing the discipline inside the classroom by following some rules and guidelines. First is by selecting a discipline policy that is appropriate for your students. Consider your students age and developmental level when selecting a plan. Second is by pairing the rules with both consequences and rewards. 5.Discipline 4. Physical Environment The physical environment of the classroom is very conducive to learning. The classroom is clean, properly ventilated and lighted, and free from noise distraction. Also the bulletin and displays were neatly arranged. They have seat plan so the seats of the students are organiz ed and permanent. I think the seating arrangement also suits the learning experience of the pupils. The classroom furniture is truly matching the size of the students. Every teacher knows that a safe, clean, comfortable and attractive classroom can throw off learning and help build a classroom community.But for many teachers, setting up the physical environment oftheir classrooms can be quite daunting, especially when faced with older buildings, crowded classrooms and insufficient storage space. I think the teacher did a good job in creating a physical environment that is very conducive to learning. She has a classroom suited to the learning ability and level of her Grade II pupils. I can terminate that if she maintains it, definitely she can come up with her goals in providing a classroom promoting a healthy and wonderful learning experience. I think the routines she hypothecate are very unique yet effective.Actually, if Ill be in the actual field, Im going to follow her superb and principal investigator routines so that I can also ensure a well managed time and well organized classroom. 6. Routines The routines are properly established and organized. The teacher is also following some guidelines in establishing routine in the classroom. First she organizes her classroom to be effective in providing structure and routine before her students arrive. There should be a space for their backpacks, lunches and homework. Second, she labels everything clearly. Materials and sections of the classroom should also be labeled.This will allow students to become more familiar with where things go. Then when she says it is time to clean up, they will be able to do so effectively. Third, she sets a schedule. This sounds easy, but it is very important. When students arrive in her classroom they should know that they have until a certain time before their desks should be cleared and the teaching starts. Also she plans for the in-between times as well. Structure and routine are essential to keeping children focused and your stress level down. And I think all the procedures are placed properly and effectively.When routines and procedures are carefully taught, modeled, and established in the classroom, children know whats expected of them and how to do certain things on their own. My Analysis 1. In what area of classroom management was the teacher most effective? Which ofthe accessary measures were effective? Why? The area of classroom management wherein shes most effective is discipline. I think all of her supportive measures were efficacious. During my observation, Ive noticed that the pupils were well disciplined and behave not only during discussion but even the teacher is away.So it just shows that the guidelines shes following to maintainagooddiscipline isworking. She alreadystartstodevelopgoodmoral character among pupils. 2. In what area of classroom management was the teacher least effective? Which supportive measures were not effective? Why? I think shes very effective in all aspects. I am not seeing any flaws regarding her organizational plan, record, keeping, physical environment, scheduling, discipline and routine. It might not be perfect but I think the important thing is to fulfill your goals in accordance to your guidelines. . Suggest more effective ways for your answer in number 2. Since I am seeing her classroom management with no flaws, Ill just take off a good message about it. Effective classroom management is about the teacher keeping the students actively involved in the entire lesson. By practicing the teaching strategies above, teachers will greatly reduce classroom management problems. My Reflections 1. Describe at 3-5 characteristics of a teacher who can establish a well-managed classroom? There are so many classroom management characteristics like Adaptability is the ability of a person to blend him / herself according to the away situations. Decisiveness having the power to decide conclusive. Charac terized by decision and firmness resolution. mission is the handing of a task over to another person, usually a subordinate. It is the assignment of authority and responsibility to another person to carry out specific activities. 2. What characteristics do you have at present that can make you an effective classroom manager? Elaborate how these characteristics can help you. I think I have the empathy, adaptability, and decision making skills.I can definitely sue those skills to ensure an effective classroom management. Adaptability will ofcourse help me to adjust easily to situations and changes. For example, if Ill be transfer in different classroom I can still create a new and good atmosphere to my students which will promote a conducive learning environment. Also, if I have the empathy I can understand theirindividual differences which will helpme to maintain and foster good discipline and routines inside the classroom. And last, if I have the good decision making skills I can create a guidelines and rules to insure and effective classroom management. . What characteristics do you have at present that can hamper you from becoming an effective classroom manager? How can you overcome these characteristic? Honestly I need to develop and gain more patience because I think thats the characteristic that I have that will definitely hamper me in having an effective classroom management. I know that I can overcome this because Im already practicing it in my daily life. Im beginning to be more patient at all time regardless of whatever the situation is. EPISODE 3 THE TEACHER AND THE COMMUNITYThe role of the teacher in a positive school-community relationship is extremely important since it is the teacher who is the pricker of the educational system. Althoughschoolboardscreateschoolpolicyandadministratorsinterpretthesepolicies, teachers are the personnel who implement school policy. Teachers must alsobepreparedtomakethemostfavorableimpressionpossibleineventhemostin nocentofcircumstancesinordertomaintainpublicsupport. Thecommunitys perceptions of the teacher affect their perceptions of the school and

A Prayer Fpr My Daughter

A Prayer For My Daughter A Prayer for My Daughter is a rime pen by William Butler Yeats in 1919. This metrical composition is a pray- exchangeable poem. And it generally tells approximately the poets ideas about his girl who is sleeping at the similar time while the poem is existence told. Throughout the poem the Yeats reflects that how he wants his female childs future should be.This essay give analyze the poem under ternion subtitle 1- What does this poem mean, 2- The poetic devices, tomography, rhyming, figures of speech, uptaked in the poem and mood, diction, row, and the structure of the poem, 3- An essay in a feminist point of realise titled What does the poet want his daughter to become . The poet is watching his infant daughter sleep. In the first stanza he starts with describing the setting of the poem. It is stormy outside, thither is a kind of dark and gloomy weather and he prays for her.And he says that he has gloom in his mind and we will understand that w hat gloom is that in his mind. In the second stanza the poet describes the things while he was praying for his daughter. He walks for an hour and nonices the sea-wind hollo upon the tower, under the arches of the bridge, in the elms above the flooded stream. They in all likelihood represent the dreaming of the human beings and they are decisive. They are all about the present things and they block people from thinking about the future events.The defy four lines of the second stanza clearly explain this idea Imagining in demented reverie That the future old age had come, Dancing to a frenzied drum, protrude of the homicidal innocence of the sea. In the third stanza he prays for her beauty, just non too much. He considers the beauty as a decisive subdivision for choosing the right person to marry. He emphasizes that too much beauty whitethorn cause her loose the natural kindness thus that might maintain her from finding the heart-revealing intimacy and a true friend.Re lated with the third stanza, the fourth stanza refers to Helen herself, who being chosen found life flat and dull, and in like manner to Aphrodite, the goddess of love, who chose her spouse the cripple, Hephaestus. Helen had much trouble from a fool, the fool is Menelaus, the husband of Helen, whom she deserted in favor of Paris. Whereas Aphrodite suffered from being fatherless, hence without a father to attract her, Yeats intends to be a guiding father to his young daughter. The fifth stanza describes the choice that Yeats came to see as at the very heart of civilized life courtesy.By courtesy he understands a means of being in the knowledge domain that would protect the best of human dignity, art and emotion. And in his prayer for his daughter he wishes that she will learn to survive with grace and dignity in a world turned horrific. He explains that many men squander hopelessly loved well-favored women, and they thought that the women loved them as salutary but they did non. In the sixth stanza he hopes that his daughter will be a flourishing hidden channelise, which is non rebel but kind and happy, but contains her happiness within a particular place.And additionally he wants his daughter to be not argumentative and aggressive, or possibly quite and secure, rooted in star dear perpetual place. When unite with the previous line, the last line clearly defines his hope fro daughter to racy in a victorious life like a cat valium decoration. And the linnet in like manner represents that he wants her thoughts to be a guide for a ethical life for her and her life to be in a good fate. In the seventh stanza he tells about himself a little bit, and we stinker conclude that he also suffered from love and beauty, but he also emphasize that abhorrence is drying and destructive.Thus he asserts that hatred is the worst response one back have in the world. He hopes that his daughter will not have such strong opinions which are the forms of hatred . Then he implies that an intelligent hatred is the worst of hatreds. In this stanza he uses an image Plentys trumpet. It symbolizes the antecedent of the sufficient gifts that will be given, served to his daughter. This part of the poem also accuses the loveliest cleaning lady, Maud Gonne, because of not using properly the gifts given to her and he hopes that her daughter will use them well and sagely.Ninth stanza serves the ideas of Yeats about hatred and recovering of the world. He supports that a woman can heal herself by getting away from hatred and also the world can be purified by avoiding from hatred and diversions. Thus we can recover the innocence and we can be happy still. In the deduction stanza he hopes her daughter to be married in ceremony, of which source is the horn again. He uses the ceremony to symbolize the richness of the horn and the power of the laurel tree. POETIC DEVICESOnomatopoeia (the use of words that sound like the thing that they are describin g) howling, scream, spray, choke, scowl, howl Repetition (saying the akin thing many times) in the ninth stanza self-appeasing, self-delighting, and self-affrighting Alliteration (the use of several words together that begin with the same sound or letter in order to mystify a special effect) howling, and half hid, cradle-hood and coverlid, great gloom, sea-wind scream, being made beautiful, like the linnet, hold like, linnet from the leaf, hatred driven hence, recovers radical, bellows burst, bridegroom capture, find a friend Assonance (similarity in the vowel sounds of words that are block together in a poem)- walked and prayed, young-hour, such-overmuch, trouble- fool, with-meat, yet-that-played, beauty-very, poor-roved, loved-thought-beloved, hidden-tree, dried-late, linnet-leaf, should-scowl, quarter-bowl, hatred-wares, spreading laurel tree. FIGURES OF SPEECH Metaphor- ceremonial occasion is apply for the Plentys horn, custom is used for the spreading laurel tree, li nnet is used for good faith, and laurel is used for having a victorious life Personification- Sea-wind scream-human being, years dancing-human being, frenzied drum- human being, angry wind- human being, Simile- all her thoughts may like the linnet be, may she live like some commonality laurel Juxtaposition- murderous innocence Imagery- The storm is representing the dangerous outside forces, may be the future that she will encounter with soon.The cradle is representing his daughters babyhood. The sea is the source of the wind and logically is the source of future years as well. The murderous innocence is attributed to the sea and represents poets daughter and the outside world which waits for her. He uses the imagery dried for his mind to explain how the bad ideas are rooted in his mind. And also he uses the horn as ceremony and the tree as custom. LANGUAGE, DICTION, MOOD, STRUCTURE The language used in the poem is like the language used in lectures and also prayer. The word may giv es to the poem a pray-like mood. The narrator is the poets himself, and he tells the poem quite personal.He uses I, she, my daughter to make it personalize. The moods of the stanzas are different than the others. But the first stanza has a frightening atmosphere. In the second stanza he is anxious about what will future bring to her, the third one has the same mood but in here he is careful. In the next one he uses classical mythology to usher his obsessions. The fifth one is a little bit more surefooted and hopeful. The sixth one is more cautious and has a negative mood. The seventh is self aware, strong and kind of regretful. And the last three stanzas are written in a happy mood and have hopefulness. The structure of the poem is not complex to analyze.It has 10 stanzas and eight lines each. It was written in iambic pentameter. The rhyme scheme is aabbcddc, and the rhythm is regular. WHAT DOES THE POET WANT HIS DAUGHTER TO BECOME The poem is about William Butler Yeats ideas, and his anxiety about his baby daughters future and life. He wants his daughter to become a woman who is virtuous, wise. He uses the image of his daughter partly to represent his ideal woman. Most of the images that he uses are split of the ideal woman he has in his mind or its opposites. He supports that a woman should be a flourishing hidden tree, who is not well-known but beautiful. She shouldnt be anything but merry. Innocence is beautiful in women, thats why if his daughter keeps her innocence inside and do not abuse it, she will not be affected by the wind. He thinks that too much beauty distorts women, and causes them to destroy the gifts that are given by Horn of Plenty thus he wants his daughter to use the gifts wisely and properly. And he wants his daughter to learn the fact that hearts are make, and the men, who are deceived by just beauty, will notice their mistake later. He wants her daughter not to have strong opinions like hatred, because he thinks that hatred is the worst thing in the world. He hopes she will marry, and her house will be full of customs.

Business Process Reengineering Essay

Whenever we order our drinks at the coffee bean divulges on a daily basis, we be actu eithery triggering a ancestry play. When the waiter at the coffee shop takes the order at our table, he depart spell our orders to the kitchen by yelling our orders from one end of the coffee shop to an otherwise. well-nigh of the time, the kitchen helper pass on hear the order and start to prepare. The waiter entrust then go around taking a few other orders. After he is done with taking orders, he provide earn the drinks from the kitchen and serve it to the guests. Customers allow then pay up for the drinks. In the solution there isnt enough convince for big nones, the waiter will view as to go back to the counter to break the notes into smaller variations in order to return the correct amount of change to the customers. In any(prenominal)(a) cases, he might deliver the wrong order as he doesnt note ingest the orders in pen and paper, he simply passes on the order to the kitch en by shouting. Restaurant scenarioMany years implement the road, the coffee shop has earned enough to pay for a regaining and overhaul. The brag of the coffee shop has decided to upgrade the coffee shop to a restaurant. He realises that he pack to retrain his staff to rifle the restaurant as the methods of operating a restaurant differs from the methods of operating the coffee shop. He also realise that he digest incorporate some equipment to help him process orders more(prenominal) efficiently. In summary, he needs to change the way the restaurant does things (processes) and how he does things (Method/tools apply to carry out the task). The boss has to do a total revamp of the methods and processes of how he was previously used to in the coffee shop. This is what is meant by business process reengineering. In definition, business process is an governingal change in its methods used to plan an arrangement to rectify efficiency and effectiveness (Mehta, 2011). Reengineer ing is the organizational change characterized by forceful process transformation.Concepts BPR focus & Objectives In order for companies to operate more efficiently, nullify waste, retain their customers and drive sales, understanding and applying BPR is essendial for this change to happen. Firstly, we have to correspond out the organizations goals, objectives, primary business function, the people they have and the tools they use. The second objective would be to analyse the current process and redesign/revamp them. By doing so, companies will be able to achieve better(p) ROI and eliminate waste. This will help the company to gain competitive service over others in its efficiency and also profits (Muharram, 2007). Perspective of BPRBPR is a frame lap up designed for companies to adopt. This frame school helps to optimize processes by making it more contourd. A good example to explain this point would be the inequality between a vertical and cross functional organization.Hori zontal organizationIn a horizontal organization, the customer interacts only with one society but in a vertical anatomical expression, customers might have to switch with different departments. Figure 3 shows a customer mess halling with his bankers bill manager for the application of a contribute. In the process, the customer does not need to deal with the different departments involved in the application of a loan. This allows the loan application to be more streamlined (Zigiaris, 2000). A vertical structure is not as efficient as customers will have to deal with several departments to process their requests. In a call centre environment, when the customer logs a call for a IT do, the calling department will set his call and log the case.He will then be transferred to the technical department who will assist him with 1st train troubleshooting. In the lawsuit he cannot solve the problem, the matter will be escalated to a level 2 support and also a product specialist. Af ter his issue has been resolved, he will be transferred to the payment department where he will pay for the IT services he has used. After making payment, he will receive an email from the feedback department where they will ask the customer for feedback for the case.This slows down the complete process of resolving the problem from end to end. One of the principal(prenominal) goal in BPR is to optimize the processes that takes place within the organization and compact lead time. In order to do so, businesses has to look at its processes from a clean state perspective. For a company to be able to streamline their processes, they have to come value to their customers through their processes. Processes should maintain its ability to add value to customers. For those processes that do not, we can automate them and put the focus on adding value. This will result in higher customer satisfaction, better efficiency, ejection of watse and greater ROI(Park, 2008).BPR Methodologies There are several techniques to business process redesign and reengineering. We will discuss a few in this section. Hammer and Champy A major overhaul in the organizations process and structure is one of the keys to ensuring that cost is lowered and service quality is being improved. The office of implemeting these is via the use of information technology. Besides reorganization and using IT to power the business, redesigning the work process and optimizing it, helps the organization to reduce time taken, lower costs and improve quality (Rouse, 2009). A Case ruminate of Ford Motor associationFord used to employ 500 accounts payable staff in the past. These 500 staff are running the tasks of tracking faults between leverage orders, receipts and invoices. After Ford decided to reengineer their process, the number of staff compulsory reduced from 500 to 125. Their reengineering efforts include * Creating an online database where all purchase orders issued by the buyers are being captur ed * Goods are being checked when received. The shipment being sent has to match with that in the database. This allows the staff to check if the goods were actual orders being indented. This governing body of checking eliminates the need to check for faults between purchase orders. * Goods being received will be marked as received and the database is being updated real-time. (Hammer & Champy, 2000)Perspective of process reengineering by Hammer and Champy 1. Organize around outcomes, not tasks. 2. Identify all the processes in an organization and prioritize them in order of redesign urgency. 3. conflate information processing work into the real work that produces the information. 4. Treat geographically dispersed resources as though they were centralized. 5. Link parallel activities in the work flow instead of just integrating their results. 6. Put the decision point where the work is performed, and build control into the process. 7. Capture information once and at the source.(Rou se, 2009) The methodology preached by Hammer and Champy clearly reflects what was being discussed in the BPR focus and objectives at the start of this report. Its focus is to eliminate waste and also to focus on deliverables that will add value to customers. In order to do so, IT systems can be employed in order to automate processes which do not add value. This point of automation is being reiterated in the case study of Ford Motors. This concept of rethinking and redesigning the business process radically helps us to improve many areas of the business such as lowering costs, improving customer service, ensure quality is being maintained and speed up the entire workflow.

Acts of Kindness Essay

kinsfolkhold Communityverbal description of doing today I went to portage Park (which is very close to my residence) and I picked up refuse with my pink g tell aparts in a chicken feed bag well-nigh the substantial Park. watching Since I live close to portage Park I go in that respect a lot and when I go at that place I put on that theres a lot of dis puzzlee around and nobody picks it up. So I obdur consume that the nice thing that I would do would be to pick up the trash and put in a trash washbasin. I cheat Im not luck that such(prenominal) because community argon going to keep putting trash on the ground further at least I know that I can help a little bit. At send-off it was a little weird because mass started wondering why I was wear pink gloves and picking up trash how ever past this one older woman came up to me and thanked me for picking up trash because she didnt select care it when the park was dirty and after that I snarl re totallyy ripe(p) ab let off what I was doing and I tangle kindred what I was doing had purpose. knead of kindness 2 family line Community exposition of Act Me and my family unyielding that we should do something good for the community and we heady that we should indispensablenesson away sandwiches for homeless people around the neighborhood and give them start to soup kitchens and other places like that. denunciation So one day my family decided that they wanted to help the homeless people around my neighborhood since we take on all this food and a roof over our kinsperson to be thankful for we should help those that were in need. When I was making the sandwiches I thought process what I was doing was authentically positive and was a good thing but then I also thought what if they dont want to be helped or pitied what if they pay off too much pride? unless after we went around and gave around the sandwiches to homeless people andsoup kitchens and matt-up like it was still was kind of a rude but people need other people to help them some meters and we were those people. The homeless people were very thankful for the sandwiches and were happy that we did what we did.Act of kindness 3Category TeachersDescription of Act After drill one day I went to one of my math teachers class and I helped them out with organizing papers, grading quizzes, and whatever else he needed. Reflection Some judgment of convictions the only fourth dimension I help teachers of the schools because of extra quote or they give me edulcorate but this time I went because I wanted you guys out there that knew that he had a lot of change by reversal that he had to do but little time. When he saw me come into the classroom after school use a little surprised because he didnt use up for both help for extra credit but I told him that I was there because I on the dot wanted to help and be nice. He thought that it was very thoughtful me to help him with his grading and organizing and I mat tru ly happy afterwards because I did something good without needing to deem credit extra credit be a motivation.Act of kindness 4Category TeachersDescription of Act Today I saw a teacher going up the stairs with a lot of books and I came over and helped out and grab some of the books which were very heavy and helped her put them in the classroom that they needed to be in. Reflection Even if I wasnt doing this project which is delightful cool project if I do say so myself I wouldve still helped her out because of the kind of psyche I am and it just happens actually nice when you help soul out without having them ask you. I know that if I was going to stairs with heavy books I would want somebody to help me out too. When I asked if she needed help she smiled which prepare me smile made me feel good to help her.Act of kindness 5Category Parent/GuardiansDescription of Act Today I woke up early in the good first light I went into the kitchen and started cooking some eat. I cooked eggs, bacon, and hashbrowns. I talked a lot so everybody my accommodate could eat some and believe me they ate some. They didnt ask me to cook and they were surprised that I cooked. Reflection My florists chrysanthemum and Dad when I was little always used to cook me breakfast with eggs and bacon and all that other good stuff but since they work more often didnt have the time to cook for us which was sad because I love bacon in the morning. So I decided I should make breakfast for them this one time because Im terrible at cooking so I did and I did pretty well for my first time. They loved it and they loved that didnt have asked me they love that it was a surprise they loved that it was actually good LOL. I mat really good inside and tangle really nice to see my family together eating and it made me feel like I brought the family together.Act of kindness 6Category Parent/GuardiansDescription of Act again I woke up early and decided I would do a nice thing and clean house and w hen I meant clean the house I mean clean the HOUSE. I went all around the house cleaned every corner in every dusty place until it was faultless or close enough to spotless. And no one asked me to do it. Reflection My florists chrysanthemum always bugs me active cleaning my room and yells at me when I dont so I thought to myself in the morning at 700 AM when everybody was sleeping why dont I just clean no one else will do it and then she would never yell at me ever again just kidding. however I know I would make her happy so thats the main reason why did it. I clean the house so good that I think I will never have to clean the house ever again. When my parents came home and saw the house I think they fainted cried almost there were happy that I did it without them having to ask. It made me happy that they were happy. But my arm still hurts though.Act of kindness 7Category Classmates/FriendsDescription of Act Yesterday there was a mavin at my rehearsal and she was clamant and I asked her why she was crying and she responded to she felt uncomfortable and didnt want to do something. I told her that she didnt have to do anything that she didnt want to and that she can talk to me anytime if she has any problems with anything or if she just wants to talkand helped her back to rehearsal. Reflection When I saw her crying I immediately went over and asked her what was wrong because I never like it when people are crying I like it when people are happy. I know and I was crying I would want someone to comfort me as well and that the cheapo uncomfortable with something even made it worse because no one should feel uncomfortable ever. When she was crying I felt like I just needed to help her in any way I could and so I talked to her and let her know that she can talk to me anytime because of space that I am free all the time and I just like to make people feel better. She express she was happy that she had me as a whizz and it made me feel all good inside willAct o f kindness 8Category Classmates/FriendsDescription of Act I spent some time with my friend when they were feeling lonely and they really needed some company. So I went over to the house and we played to videogames talked about politics and the world (not really we were just worrying about the ACT). We ate some stuff and had I had a really good time. Reflection When my friend asked me to hang out I didnt really feel like it but I didnt want her to feel all alone and stuff so I got my butt over to her house as fast as possible and I hung out with her. She was really glad that I came over and I was glad that I came over to because to bored people make for a really interesting and weird time. Again I felt like a really good for spending some time with my good friend and the really nice to make someone feel better.Act of kindness 9Category Strangers/RandomDescription of Act Today I was on a coach-and-four and I have going on I saw that the person behind me was brutally looking into her purse for money and for the life of her could not find it and I saw that in my purse I had an extra card for the bus that had one more ride on it. So I decided to give it to her so she can get on the bus because she really looked like she needed to get on the bus. So I did. Reflection Ive never had that before like when I dont have any money on the bus and someones like Oh here Ill give you money here you go but the bus driver usually just let me go so thats prettynice. I felt like this one time I should at least help this lady out because this bus driver does not look like the type to give free rides and Im pretty sure she really of necessity to be somewhere by the way she is tearing up that purse. When I gave her the bus card I think in her point of ensure there was like a gleaming light behind me and a choir singing because her eyes got huge and I think she was about to kneel before me but she said Thank you so much. I always have extra money on me because my mom is always scar ed that something terrible is going to happen to me so if you ever need money look for me. I felt like a hero after I gave her the money just without the Cape.Act of humanity 10Category Strangers/RandomDescription of Act Today there was a woman who looked like she was lost so I went up to her and asked her if she was having any trouble finding something and she was trying to find Lakeview which is lucky for her because I know exactly where that is. So I gave her directions to Lakeview. Reflection Sometimes I get lost a lot and I mean a lot and I know that I should know where everything is in boodle because Ive been here since I was born so Im a true Chicagoan but lets face it I am not a true Chicagoan because Ive never really been around Chicago a lot like my whole life. But this lady is a lucky because I know exactly where Lakeview is because Im a student there of course not because I have my phone with me with a map in it. Preposterous So anyways I gave her the directions and sh e was very thankful that I was there to save the day. I knew what I did was a really good and patted myself on the back and went on to do whatever I was doing that day which is probably nothing.

Review Chemistry Chapter 4

CHAPTER 4 REACTIONS IN AQUEOUS SOLUTION MULTIPLE cream QUESTIONS 4. 1Which of the succeeding(a) melds is a pissed electrolyte? E A. urine B. O2 C. H2SO4 D. C6H12O6 (glucose) E. CH3COOH (acetic deadly) dish out C 4. 2Which of the succeeding(a) intricates is a bulletproof electrolyte? E A. piddle B. N2 C. KOH D. C2H6O (ethanol) E. CH3COOH (acetic venereal infection) resoluteness C 4. 3Which of the pursual compounds is a clear electrolyte? E A. HCl B. CH3COOH (acetic point) C. C6H12O6 (glucose) D. O2 E. NaCl result B 4. 4Which of the pursuance(a) compounds is a lite electrolyte? E A. HCl B. NH3 C. C6H12O6 (glucose) D. N2 E. KCl cause B 4. 5Which of the next compounds is a n acelectrolyte? E A. NaF B. HNO3 C. CH3COOH (acetic dose) D. NaOH E. C6H12O6 (glucose) decide E 4. 6Which of the pursuance compounds is a no(prenominal)lectrolyte? E A. NaOH B. HNO3 C. CH3COOH (acetic acid) D. KF E. C2H6O (ethanol) response E 4. 7Identify the major noodle species show up in an sedimentary beginning of NaNO3. M A. Na2+, NO3 B. Na+, N3 , O3 C. Na+, N3 -, O32 D. Na+, N+, O2 E. Na+, NO3 fortune E 4. 8Identify the major garret species present in an aqueous stem of Ca(OH)2. E A. Ca2+, H+, O2 B. Ca2+, OH2- C. Ca+, H-, O2 D.Ca2+, O2H22 E. Ca2+, OH serve well E 4. 9The distinguishing characteristic of alone electrolyte roots is that they E A. take on molecules B. fill electricity C. respond with other results D. always contain acids E. conduct ignite resolve B 4. 10According to the solvability rules, which one of the undermentioned compounds is in oil-soluble Ein irrigate? A. NaCl B. MgBr2 C. FeCl2 D. AgBr E. ZnCl2 dish out D 4. 11According to the solvability rules, which one of the interest compounds is peeing-insoluble Ein wet? A. Na2SO4 B. BaSO4 C. CuSO4 D. MgSO4 E. Rb2SO4 decide B 4. 2According to the solubility rules, which one of the arrayline compounds is insoluble Ein body of peeing system? A. CaCO3 B. (NH4)2CO3 C. Na2 CO3 D. K2CO3 E. KNO3 wait on A 4. 13According to the solubility rules, which one of the hobby is soluble in wet? E A. Hg2Cl2 B. Na2S C. Ag2CO3 D. Ag2S E. BaSO4 serve B 4. 14According to the solubility rules, which one of the quest is soluble in wet? E A. AgBr B. AgCl C. Ag2CO3 D. AgNO3 E. Ag2S resolvent D 4. 15According to the solubility rules, which one of the pursuance is soluble in water? E A. (NH4)3PO4 B. Ca3(PO4)2 C. AlPO4 D.Ag3PO4 E. Mg3(PO4)2 practice A 4. 16According to the solubility rules, which one of the spargon-time activity is soluble in water? E A. CaSO4 B. BaSO4 C. PbSO4 D. K2SO4 resolving power D 4. 17In union with the solubility rules, which of the quest pull up stakes occur when M stems containing about 0. 1 g of Pb(NO3)2(aq) and KI(aq) / ascorbic acid mL ar abstruse? A. KNO3 result hang Pb2+ and I- exit be looker ions. B. No accrue lead form. C. Pb(NO3)2 provide lessen K+ and I- depart be p all(prenominal) ions. D. PbI2 go forth overh asty K+ and NO3- result be looker ions. E. Pb2+ and I- willing be beauty ions, and PbI2 will precipitate. lead this Practice streak Chem 105 coiffe D 4. 18In accordance with the solubility rules, which of the pursual will occur when M events of CuSO4(aq) and BaCl2(aq) be mixed? A. CuCl2 will precipitate Ba2+ and SO42 will be spectator ions. B. CuSO4 will precipitate Ba2+ and Cl will be spectator ions. C. BaSO4 will precipitate Cu2+ and Cl- will be spectator ions. D. BaCl2 will precipitate Cu2+ and SO42 will be spectator ions. E. No precipitate will form. resultant C 4. 19In accordance with the solubility rules, which of the pastime will occur when M events of ZnSO4(aq) and MgCl2(aq) be mixed? A.ZnCl2 will precipitate Mg2+ and SO42 will be spectator ions. B. ZnSO4 will precipitate Mg2+ and Cl- will be spectator ions. C. MgSO4 will precipitate Zn2+ and Cl- will be spectator ions. D. MgCl2 will precipitate Zn2+ and SO42 will be spectator ions. E. No precipitate will form . decide E 4. 20Which of the pastime is the dress net noodle equating for the answer that occurs M when solutions of Pb(NO3)2 and NH4Cl are mixed? A. Pb(NO3)2(aq) + 2NH4Cl(aq) NH4NO3(aq) + PbCl2(s) B. Pb2+(aq) + 2Cl-(aq) PbCl2(s) C. Pb2+(aq) + 2NO3-(aq) + 2NH4+(aq) + 2Cl-(aq) 2NH4+(aq) + 2NO3-(aq) + PbCl2(s) D.NH4+(aq) + NO3-(aq) 2NH4NO3 retort B 4. 21The common constituent in all acid solutions is M A. H2 B. H+ C. OH- D. H2SO4 E. Cl- assist B 4. 22Identify the ions present in an aqueous solution of LiOH. E A. Li2+, O- , H- B. Li+, OH- C. LiO-, H+ D. Li+, O2 , H+ E. Li , OH+ behave B 4. 23Identify the major ions present in an aqueous solution of HNO3. E A. HN+, O2 B. OH- , NO3- C. OH- , NO+ D. H+, N3-, O2 E. H+, NO3- decide E 4. 24What choice gives the manufacture blueprint of the table season form in the neutralisation chemic answer E reception of hydrochloric acid and calcium hydroxide? A. CaO B.CaCl2 C. CaH2 D. CaCl E. CaClH effect B 4. 25What is the c hemical verbal expression of the table salt levyd by neutralization reply of Ehydrobromic acid with Mg(OH)2? A. MgBr B. Mg2Br3 C. Mg3Br2 D. Mg2Br E. MgBr2 outcome E 4. 26What is the chemical formulation of the salt produced by neutralization of nitric acid M with Ca(OH)2? A. CaNO3 B. Ca2(NO3)3 C. Ca3(NO3)2 D. Ca2NO3 E. Ca(NO3)2 process E 4. 27What is the chemical formula of the salt produced by neutralization of sodium Mhydroxide with sulphuric acid? A. NaSO3 B. Na2(SO4)3 C. Na(SO4)2 D. Na2SO4 E. Na3SO4 consequence D 4. 8What is the chemical formula of the salt produced by neutralization of yard M hydroxide (KOH) with sulfuric acid (H2SO4)? A. KSO3 B. K2(SO4)3 C. K2SO4 D. K(SO4)2 E. KSO4 decide C 4. 29The oxidisation outlet of N in NaNO3 is M A. +6 B. +5 C. +3 D. 3 E. none of these final result B 4. 30The oxidisation recite of S in K2SO4 is M A. +6 B. +4 C. +2 D. 1 E. none of these response A 4. 31The oxidization matter of Mn in KMnO4 is M A. +8 B. +7 C. +5 D. 7 E. 8 serve up B 4. 32The oxidation outlet of Fe in K3Fe(CN)6 is H A. +3 B. +2 C. +1 D. 3 E. 4 perform A 4. 3The oxidation egress of Cr in Cr2O72 is H A. 12 B. 7 C. 2 D. +6 E. +7 Answer D 4. 34The oxidation round of Cl in ClO3- is H A. 1 B. +7 C. +5 D. +3 E. none of these Answer C 4. 35The oxidation amount of Cl in ClO4- is H A. 1 B. +1 C. +3 D. +5 E. none of these Answer E 4. 36The maximum oxidation round of atomic number 7 is H A. +8 B. +5 C. +3 D. +1 E. 3 Answer B 4. 37The highest possible oxidation number of carbon is M A. +8 B. +6 C. +4 D. +2 E. 4 Answer C 4. 38Select the compound downstairs in which sulfur has its highest possible oxidation number.H A. H2S B. SO2 C. Na2SO4 D. H2SO3 E. SCl2 Answer C 4. 39The oxidation number of N in N2H4 is M A. +4 B. 4 C. +2 D. 2 E. 0 Answer D 4. 40Which choice below gives the oxidation list for all three segments in Rb2SO3 M flop, and in the gear up shown in the formula? A. 2, +6, 2 B. 1, +4, 3 C. +2, +4, 2 D . +1, +4, 2 E. +1, +6, 6 Answer D 4. 41Which one of the avocation is a oxidation-reduction answer? M A. H+(aq) + OH (aq) piddle(l) B. 2KBr(aq) + Pb(NO3)2(aq) 2KNO3(aq) + PbBr2(s) C. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g) D. Al(s) + 3H2SO4(aq) Al2(SO4)3(aq) + 3H2(g) E. CO32 + HSO4- HCO3- + SO42 Answer D 4. 42Which of the following reactions does not take on an oxidation- Mreduction reaction? A. 3Al + 6HCl 3H2 + AlCl3 B. 2 water supply 2H2 + O2 C. 2NaCl + Pb(NO3)2 PbCl2 + 3NaNO3 D. 2NaI + Br2 2NaBr + I2 Answer C 4. 43In the following reaction the oxidizing constituent is H 5water system2 + 2MnO4- + 6H+ 2Mn2+ + 8 urine + 5O2 A. piss2 B. MnO4- C. H+ D. Mn2+ E. O2 Answer B 4. 44In the following reaction the oxidizing actor is H 5S + 6KNO3 + 2CaCO3 3K2SO4 + 2CaSO4 + CO2 + 3N2 A. S B. N2 C. KNO3 D. CaSO4 E. CaCO3Answer C 4. 45Identify the oxidizing constituent in the following reaction H 2MnO4- + 5H2SO3 2Mn2+ + 5SO42 + 4H+ + 3 urine A. MnO4- B. H2SO3 C. Mn2+ D. SO42 E. H+ Answer A 4. 46Identify the bring down agent in the following reaction H 5Fe2+(aq) + MnO4-(aq) + 8H+(aq) 5Fe3+(aq) + Mn2+(aq) + 4H2O(l) A. Fe2+ B. MnO4- C. H+ D. Mn2+ E. Fe3+ Answer A 4. 47Identify the reduction agent in the following reaction. M Cd + NiO2 + 2H2O Cd(OH)2 + Ni(OH)2 A. Cd B. NiO2 C. H2O D. Cd(OH)2 E. Ni(OH)2 Answer A 4. 48What fragment is oxidate in the following reaction? M 3Cu + 8HNO3 ? Cu(NO3)2 + 2NO + 4H2O A. Cu B. H C. N D. O E. H2O Answer A 4. 49What section is oxidized in the following reaction? M Cd + NiO2 + 2H2O Cd(OH)2 + Ni(OH)2 A. Cd B. Ni C. O D. H Answer A 4. 50What element is oxidized in the following reaction? M H2SO4 + Cd(OH)2 2H2O + CdSO4 A. H B. S C. O D. Cd E. none of these Answer E 4. 51What element is bring down in the following reaction? M Cu + 2H2SO4 CuSO4 + SO2 + 2H2O A. Cu B. H C. S D. O E. H2O Answer C 4. 52Predict the products of the following transformation reaction. M Fe(s) + CuSO4(aq) A. CuS(s) + Fe2SO4(aq)B. Fe( s) + Cu(s) + SO4(aq) C. Cu(s) + FeSO4(aq) D. FeCuSO4 E. FeO(s) + CuSO3(aq) Answer C 4. 53Complete and remainder the following half-reaction. M ClO- + e- Cl- (basic solution) The fit half-reaction will show which of the following A. two hydroxide ions on the right posture B. one electron on the left-hand(a)(p) side C. six H+ ions on the right side D. six H+ ions on the left side E. two water molecules on the left side Answer A 4. 54Complete and balance the following oxidation-reduction equating. When equilibrize with Mwhole number coefficients, the coefficient of S is H2S + HNO3 S + NO (acidic solution) A. 1 B. 2 C. 3 D. E. 6 Answer C 4. 55When equilibrize, what is the coefficient of Sn in the comparison? M Sn + HNO3 SnO2 + NO2 + H2O (acidic solution) A. 1 B. 2 C. 3 D. 4 E. 5 Answer A 4. 56Complete and balance the following redox reaction. What is the coefficient of H2O M when the equation is balanced with the smallest whole number coefficients? MnO4- + SO32 Mn2+ + SO42 (acidic solution) A. 3 B. 4 C. 5 D. 8 E. none of these Answer A 4. 57Complete and balance the following redox reaction. What is the coefficient of H2S Mwhen the equation is balanced with the fix up of smallest whole total?H2S + MnO4- Mn2+ + SO42 (acidic solution) A. 1 B. 2 C. 4 D. 5 E. none of these Answer D 4. 58Complete and balance the following redox equation. What is the coefficient of H2O Mwhen the equation is balanced with the knack of smallest whole poetry? MnO4- + I MnO2 + IO3- (basic solution) A. 1 B. 2 C. 4 D. 10 E. none of these Answer A 4. 59Complete and balance the following redox reaction. What is the coefficient of OH- Mwhen the equation is balanced with the dictated of smallest whole numbers? MnO4- + I MnO2 + IO3- (basic solution) A. 1 B. 2 C. 4 D. 10 E. none of theseAnswer B 4. 60Complete and balance the following redox equation with the smallest set of whole- Mnumber coefficients. Now trades union the coefficients of all species in the balanced equatio n. Remember the coefficients pit to one. The joint of the coefficients is BrO3- (aq) + Sb3+(aq) Br (aq) + Sb5+(aq) (acidic solution) A. 4 B. 12 C. 13 D. 17 E. none of these Answer D 4. 61Complete and balance the following redox reaction with the smallest set of whole-number coefficients. M When correctly balanced the means of all the coefficients in the equation will be (Recall, the absence of a coefficient is understood to be a 1)PbO2(s) + Cl- Pb2+ + Cl2(g) (acidic solution) A. 2 B. 4 C. 5 D. 9 E. 11 Answer E 4. 62Complete and balance the following redox equation with the smallest set of whole Mnumber coefficients possible. What is the sum of the coefficients? (Remember the coefficients equal to one. ) HI + HNO3 I2 + NO (acidic solution) A. 5 B. 7 C. 14 D. 17 E. none of these Answer D 4. 63Complete and balance the following redox equation with the smallest set of whole-number coefficients Mpossible. What is the sum of the coefficients? MnO4- + Br Mn2+ + Br2 (acidic solutio n) A. 6 B. 17 C. 1 D. 29 E. 43 Answer E Complete and balance the following redox equation with the smallest set of whole-number coefficients Mpossible. What is the sum of the coefficients? Bi(OH)3 + SnO2 2 Bi + SnO32 (basic solution) A. 32 B. 25 C. 16 D. 13 E. none of these Answer D 4. 65Complete and balance the following redox equation with the smallest set of whole-number coefficients Mpossible. What is the sum of the coefficients? Br2 BrO3- + Br- (basic solution) A. 9 B. 12 C. 18 D. 21 E. none of these Answer C 4. 66Which of the following is a extirpation reaction? E A. NaN3(s) 2Na(s) + 3N2(g) B. Fe2O3(s) + 2Al(s) 2Fe(s) + Al2O3(s) C. 3NO2(g) + H2O(l) 2HNO3(aq) + NO(g) D. 2P(s) + 3Cl2(g) 2PCl3(g) E. 2ZnS(s) + 3O2(g) 2ZnO(s) + 2SO2(g) Answer B 4. 67Which of the following is a halogen displacement reaction? E A. 2KBr(aq) + Cl2(g) 2KCl(aq) + Br2(l) B. 2Na(s) + 2H2O(l) 2NaOH(aq) + H2(g) C. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g) D. 2KNO3(s) 2KNO2(s) + O2(g) E. 2LiOH(aq ) + H2SO4(aq) Li2SO4(aq) + 2H2O(l) Answer A 4. 68Which of the following is a hurry reaction? M A. 2H2(g) + O2(g) 2H2O(l) B. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g) C. KNO3(s) 2KNO2(s) + O2(g) D. 2KBr(aq) + Cl2(g) 2KCl(aq) + Br2(l) E. 2Al(s) + 3H2SO4(aq) Al2(SO4)3(aq) + 3H2(g) Answer B 4. 69Which of the following is an acid-base neutralization reaction? E A. 2Al(s) + 3H2SO4(aq) Al2(SO4)3(aq) + 3H2(g) B. SO2(g) + H2O(l) H2SO3(g) C. LiOH(aq) + HNO3(aq) LiNO3(aq) + H2O(l) D. 2KBr(aq) + Cl2(g) 2KCl(aq) + Br2(l) E. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g) Answer C 4. 7025. 0 mL of a 0. clxxv M solution of KOH is diluted with pure water to a utmost Mvolume of 750. 0 mL. What is the last-place molarity of the KOH solution? 0. 00583 M 0. 0163 M 0. 0333 M 0. 229 MAnswer A 4. 71Consider the solution reaction AlCl3 + 3AgNO3 3AgCl + Al(NO3)3. M What volume of 0. 100 M AlCl3 will on the nose react with 55. 0 mL of 0. 162 M AgNO3? 89. 1 mL 9. 90 mL 46. 2 mL 29. 7 mL Answer D 4. 72 What is the molarity of a solution in which 26. 0 grams of BaCl2 M(molar potty = 208. 2 g/mol) are fade out in becoming water to profit 450. 0 mL of solution? 0. 278 M 0. 617 M 1. 00 M 3. 41 M Answer A 4. 73If 40. 0 mL of H2SO4 solution reacts with 0. 212 g of Na2CO3, what is the Mmolarity of the H2SO4 solution? Na2CO3 + H2SO4 Na2SO4 + CO2 + H2O 0. 50 M 0. 10 M 0. 20 M 0. 40 M 0. 050 M Answer E 4. 4What volume of 0. 122 M HCl would react with 26. 2 mL of 0. 176 M NaOH? M 37. 8 mL 18. 2 mL 5. 56 mL 26. 3 mL 75. 6 mL Answer A 4. 75 What is the oxidation number of N in NaNO3? M +1 +2 +3 +4 +5 Answer E 4. 76In the following reaction, which species is organism trim down? MFeBr3 + 3Cl2 2FeCl3 + 3Br2 A. the Cl in Cl2 B. the Fe in FeBr3 C. the Br in FeBr3 D. This is not a redox reaction. Answer A 4. 77 Which is the oxidation number of arsenic in K3AsO4? M +2 +3 +4 +5 +6 Answer D 4. 78In which of the compounds below is due north in the +1 oxidation state? M A. N2O4 B. HNO3 C. N2 D. N 2O E. none of these Answer D . 79 Which reaction below is NOT an oxidation-reduction reaction? M CaCl2(aq) + Na2CO3(aq) CaCO3(s) + 2 NaCl(aq) 2 Na(s) + 2 H2O(l) 2 NaOH(aq) + H2(g) 2 H2(g) + O2(g) 2 H2O(g) Zn(s) + Cu(NO3)2(aq) Zn(NO3)2(aq) + Cu(s) Answer A 4. 80 Identify the oxidizing agent in the following reaction 2 Na(s) + H2(g) 2 NaH(s) M Na(s) NaH(s) H2(g) Answer C 4. 81Which of the following is the correct last IONIC equation for the M neutralization of acetic acid (HAc) with Ca(OH)2? (Ac = ethanoate ion) 2 HAc + Ca(OH)2 CaAc2 + 2 H2O H+ + OH H2O HAc + OH Ac + H2O 2 H+ + Ca(OH)2 Ca2+ + 2 H2OAnswer C 4. 82 Which of the following is incorrectly sort out? (Ac = acetate ion) E HAc / weak electrolyte HCl / knockout electrolyte NaCl / strong electrolyte NaOH / weak electrolyte H2O / nonelectrolyte Answer D 4. 83Which of the following compounds are INCORRECTLY classified with respect to its solubility in water? M NaBr / soluble KCrO4 / insoluble MgCl2 / soluble AgCl / insoluble PbS / insoluble Answer B 4. 84 Which of these is a weak acid? E HNO3 H2SO4 HBr HI H2S Answer E 4. 85Solutions of BaCl2(aq), Na2SO4(aq) and KNO3(aq) are mixed together. MWhat compound is likely to precipitate from the solution?NaNO3 Ba(NO3)2 BaSO4 KCl K2SO4 Answer C SHORT ANSWER QUESTIONS 4. 86Define solution, solute and solvent. E Answer A solution is a homogeneous mixture of two or more cognitive contents. The cognitive content present in a smaller amount is called the solute, while the nucleus present in the larger amount is called the solvent. 4. 87Identify each of the following compounds as an electrolyte or nonelectrolyte. E a. NaOH___________________ b. H2SO4___________________ c. methanol___________________ d. C12H22O11 (sucrose)___________________ e. MgCl2___________________ Answer a. electrolyte b. electrolyte c. onelectrolyte d. nonelectrolyte e. electrolyte 4. 88Identify each of the following compounds as a strong electrolyte, weak electrolyte, Eor non electr olyte. a. CH3OH (methanol)____________________ b. CH3COOH____________________ c. KNO3____________________ d. NH3____________________ e. NH4Cl____________________ Answer a. nonelectrolyte b. weak electrolyte c. strong electrolyte d. weak electrolyte e. strong electrolyte 4. 89Describe three situations or conditions in which a reaction will hold up to Mcompletion. Answer a. reactions in which a precipitate is create b. reactions in which H2O is formed c. eactions in which a gas is formed 4. 90Define and illustrate with an poser the difference between an electrolyte and Mnonelectrolyte. Answer (answers will vary) An electrolyte is a join that will conclude in water and break up into ions so the solution can conduct electricity. An example is Sodium henry carbonate. A nonelectrolyte is a substance that does not break up into ions when dissolved in water and the resulting solution does not conduct electricity. An example is sugar. 4. 91Define precipitate and illustrate with an exam ple. E Answer A precipitate is an insoluble impregnable that separates from a solution.CoCl2 (aq) + Na2CO3(aq) CoCO3 (s) + 2NaCl (aq) CoCO3 would be the precipitate in this reaction. 4. 92What are three characteristics of a base? E Answer a. Bases relish bitter. b. Bases feel slippery. c. Bases assortment change red litmus paper to blue. 4. 93What are three characteristics of an acid? E Answer a. Acids taste sour. b. Acids change blue litmus paper to red. c. Acids react with certain metallic elements to produce hydrogen gas . 4. 94What kind of bonding is ensnare in all salts? E Answer ionic 4. 95Give an example of a monoprotic acid, diprotic acid, and triprotic acid. E Answer (answers will vary) HNO3 , H2CO3 , H3PO4 . 96Write the net ionic equation for the following reaction. Aqueous press out (III) sulfate is E added to aqueous sodium sulfide to produce compress (III) sulfide solid and aqueous sodium sulfate. Answer 2Fe3+ (aq) + 3S2 (aq) Fe2S3 (s) 4. 97What is the oxidat ion number for each of the elements in the following compound? M Cs2Cr2O7 Answer Cs1+, Cr6+, O2 4. 98Identify the element being oxidized, the element being reduced, the oxidizing Magent, and the reducing agent in the following reactions. 4Al + 3O2 2Al2O3 Answer Al is oxidizedO2 is reduced Al is the reducing agent O2 is the oxidizing agent . 99Identify the element being oxidized, the element being reduced, the oxidizing Magent, and the reducing agent in the following reactions. 2KBr + F2 ? Br2 + 2KF Answer Br is oxidized, F2 is reduced, KBr is the reducing agent, F2 is the oxidizing agent 4. 100What is the oxidation number for each of the elements in the following compound? M BaNaPO4 Answer Ba, +2 Na, +1 P, +5 O, -2 4. 101What is the oxidation number for each of the elements in the following compound? M K2TaF7 Answer K, +1 Ta, +5 F, -1 4. 102Thorium metal is prepared by reacting thorium oxide with calcium. M ThO2 + 2Ca Th + 2CaOWhat substance is reduced? What is the reducing a gent? What substance is oxidized? What is the oxidizing agent? Answer Th4+ is reduced, Ca is the reducing agent, Ca is oxidized, ThO4 is the oxidizing agent 4. 103Batteries in our cars supply electricity by the following chemical reaction. M Pb + PbO2 + 2H2SO4 2PbSO4 + 2H2O What substance is reduced? What is the reducing agent? What substance is oxidized? What is the oxidizing agent? Answer Pb4+ is reduced, Pb is the reducing agent, Pb is oxidized, PbO2 is the oxidizing agent 4. 104Describe the procedure used to wanton 3. 0 liters of a 2. M KCl solution, starting Hwith solid KCl. Answer a. jell the molar mass of KCl, which is 74. 55 g/mol. b. Weigh out 447. 3 g of KCl and dissolve to form exactly 3 liters of solution. 4. 105What is the molarity of a solution that contains 5. 0 moles of solute in 2. 00 liters of Esolution? Answer 2. 5 M 4. 106The solubility of Ba(NO3)2 is 130. 5 g per liter at 0C. How many moles of Hdissolved salt are present in 4. 0 L of a arrant(a) solution of a Ba(NO3)2 containing 130. 5 g/L at 0C? Answer 2. 0 mol 4. 107What is the molar concentration of ions in a solution prepared by mixing M100 mL of 2. 0M KCl with 50 mL of a 1. M CaCl2 solution? Answer 4. 2 M 4. 108What volume of pure nitric acid (15. 0 M) is necessary to mark 100 mL of a M3. 0 M nitric acid solution? Answer 20 mL 4. 109During a titration the following selective information were collected. A 10 mL portion of an M outlander solution was titrated with 1. 0 M NaOH. It required 40 mL of the base to neutralize the sample. (a) What is the molarity of the acid? (b) How many moles of acid are present in 2. 0 liters of this unknown solution? Answer a. 4 M b. 8 mol 4. 110If one hundred forty-five g of potassium nitrate were added to water to make 1500 mL of solution, Mwhat would be the molarity of the resulting solution?Answer . 956 M 4. 111During a titration the following info were collected. A 50 mL portion of an HCl Msolution was titrated with 0. 50 M NaOH. It required 200 mL of the base to neutralize the sample. How many grams of acid are present in 500 mL of this acid solution? Answer The acid is 2 M. 36. 5 g of HCl 4. 112Identify the Bronsted/Lowry acid in the following reaction. M NH3 + H2O NH4+ + OH- Answer H2O 4. 113Identify each of the following as either approximate or poor conductors of electricity. M a. CaSO4 b. Pb(C2H3O2)2 c. glacial acetic acid d. gun (C8H18)Answer a. good b. good c. poor d. poor 4. 114What is the substance acting as a Bronsted-Lowry acid in the following reaction. M HSO4- + NH4+ H2SO4 + NH3 Answer NH4+ 4. 115The water solution found in cells and in phone line makes up slightly 80% of the mass of the human body. This solution has a concentration of 0. 21 M NaCl and has a density of 1 g/mL. How many pounds of salt are present in an 180 lb adult? Answer 1. 77 lbs (802. 5 g) TRUE-FALSE QUESTIONS 4. 116We balance chemical equations because they obey the fairness of definite proportions. M Answer F 4. 17From the follo wing equation, we can deduct that six hundred P4O10 molecules M would react with one hundred H2O molecules. P4O10(s) + 6H2O(l) 4H3PO4(aq) Answer F 4. 118The following equation is balanced. M Ca(NO3)2(aq) + H2SO4(aq) CaSO4(s) + 2HNO3(g) Answer T 4. 119Sugar dissolves in water, therefore it is a strong electrolyte. E Answer F 4. 120Silver chloride (AgCl) has an extremely low solubility in water therefore, it is a Eweak electrolyte. Answer F 4. 121Most compounds containing chlorides, bromides, and iodides are soluble except Ethose of Ag+, Hg, and Pb2+.Answer T 4. 122The following reaction is an acid-base neutralization reaction. E H2SO4(aq) + CaBr2(aq) CaSO4(s) + 2HBr(g) Answer F 4. 123The oxidation number of N in NO is +7. E Answer F 4. 124Hydrogen is oxidized in the following reaction. M H2 + Cl2 2HCl Answer T 4. 125The following equation is an example of a net ionic equation. M Na+ + Br- + Ag+ + NO3- AgBr(s) + Na+ + NO3- Answer F 4. 126The oxidation number of iodine increases by 6 in the following reaction. M 2MnO4- + I + H2O 2MnO2 + IO3- + 2OH- Answer TReview Chemistry Chapter 4CHAPTER 4 REACTIONS IN AQUEOUS SOLUTION MULTIPLE CHOICE QUESTIONS 4. 1Which of the following compounds is a strong electrolyte? E A. H2O B. O2 C. H2SO4 D. C6H12O6 (glucose) E. CH3COOH (acetic acid) Answer C 4. 2Which of the following compounds is a strong electrolyte? E A. H2O B. N2 C. KOH D. C2H6O (ethanol) E. CH3COOH (acetic acid) Answer C 4. 3Which of the following compounds is a weak electrolyte? E A. HCl B. CH3COOH (acetic acid) C. C6H12O6 (glucose) D. O2 E. NaCl Answer B 4. 4Which of the following compounds is a weak electrolyte? E A. HCl B. NH3 C. C6H12O6 (glucose) D. N2 E. KClAnswer B 4. 5Which of the following compounds is a nonelectrolyte? E A. NaF B. HNO3 C. CH3COOH (acetic acid) D. NaOH E. C6H12O6 (glucose) Answer E 4. 6Which of the following compounds is a nonelectrolyte? E A. NaOH B. HNO3 C. CH3COOH (acetic acid) D. KF E. C2H6O (ethanol) Answer E 4. 7Identify the major ionic species present in an aqueous solution of NaNO3. M A. Na2+, NO3 B. Na+, N3 , O3 C. Na+, N3 -, O32 D. Na+, N+, O2 E. Na+, NO3 Answer E 4. 8Identify the major ionic species present in an aqueous solution of Ca(OH)2. E A. Ca2+, H+, O2 B. Ca2+, OH2- C. Ca+, H-, O2 D.Ca2+, O2H22 E. Ca2+, OH Answer E 4. 9The distinguishing characteristic of all electrolyte solutions is that they E A. contain molecules B. conduct electricity C. react with other solutions D. always contain acids E. conduct heat Answer B 4. 10According to the solubility rules, which one of the following compounds is insoluble Ein water? A. NaCl B. MgBr2 C. FeCl2 D. AgBr E. ZnCl2 Answer D 4. 11According to the solubility rules, which one of the following compounds is insoluble Ein water? A. Na2SO4 B. BaSO4 C. CuSO4 D. MgSO4 E. Rb2SO4 Answer B 4. 2According to the solubility rules, which one of the following compounds is insoluble Ein water? A. CaCO3 B. (NH4)2CO3 C. Na2CO3 D. K2CO3 E. KNO3 Answer A 4. 13Ac cording to the solubility rules, which one of the following is soluble in water? E A. Hg2Cl2 B. Na2S C. Ag2CO3 D. Ag2S E. BaSO4 Answer B 4. 14According to the solubility rules, which one of the following is soluble in water? E A. AgBr B. AgCl C. Ag2CO3 D. AgNO3 E. Ag2S Answer D 4. 15According to the solubility rules, which one of the following is soluble in water? E A. (NH4)3PO4 B. Ca3(PO4)2 C. AlPO4 D.Ag3PO4 E. Mg3(PO4)2 Answer A 4. 16According to the solubility rules, which one of the following is soluble in water? E A. CaSO4 B. BaSO4 C. PbSO4 D. K2SO4 Answer D 4. 17In accordance with the solubility rules, which of the following will occur when Msolutions containing about 0. 1 g of Pb(NO3)2(aq) and KI(aq) /100 mL are mixed? A. KNO3 will precipitate Pb2+ and I- will be spectator ions. B. No precipitate will form. C. Pb(NO3)2 will precipitate K+ and I- will be spectator ions. D. PbI2 will precipitate K+ and NO3- will be spectator ions. E. Pb2+ and I- will be spectator ions, and PbI2 will precipitate.Read this Practice Test Chem 105Answer D 4. 18In accordance with the solubility rules, which of the following will occur when Msolutions of CuSO4(aq) and BaCl2(aq) are mixed? A. CuCl2 will precipitate Ba2+ and SO42 will be spectator ions. B. CuSO4 will precipitate Ba2+ and Cl will be spectator ions. C. BaSO4 will precipitate Cu2+ and Cl- will be spectator ions. D. BaCl2 will precipitate Cu2+ and SO42 will be spectator ions. E. No precipitate will form. Answer C 4. 19In accordance with the solubility rules, which of the following will occur when Msolutions of ZnSO4(aq) and MgCl2(aq) are mixed? A.ZnCl2 will precipitate Mg2+ and SO42 will be spectator ions. B. ZnSO4 will precipitate Mg2+ and Cl- will be spectator ions. C. MgSO4 will precipitate Zn2+ and Cl- will be spectator ions. D. MgCl2 will precipitate Zn2+ and SO42 will be spectator ions. E. No precipitate will form. Answer E 4. 20Which of the following is the correct net ionic equation for the reaction that occurs M when solutions of Pb(NO3)2 and NH4Cl are mixed? A. Pb(NO3)2(aq) + 2NH4Cl(aq) NH4NO3(aq) + PbCl2(s) B. Pb2+(aq) + 2Cl-(aq) PbCl2(s) C. Pb2+(aq) + 2NO3-(aq) + 2NH4+(aq) + 2Cl-(aq) 2NH4+(aq) + 2NO3-(aq) + PbCl2(s) D.NH4+(aq) + NO3-(aq) 2NH4NO3 Answer B 4. 21The common constituent in all acid solutions is M A. H2 B. H+ C. OH- D. H2SO4 E. Cl- Answer B 4. 22Identify the ions present in an aqueous solution of LiOH. E A. Li2+, O- , H- B. Li+, OH- C. LiO-, H+ D. Li+, O2 , H+ E. Li , OH+ Answer B 4. 23Identify the major ions present in an aqueous solution of HNO3. E A. HN+, O2 B. OH- , NO3- C. OH- , NO+ D. H+, N3-, O2 E. H+, NO3- Answer E 4. 24What choice gives the correct formula of the salt formed in the neutralization Ereaction of hydrochloric acid and calcium hydroxide? A. CaO B.CaCl2 C. CaH2 D. CaCl E. CaClH Answer B 4. 25What is the chemical formula of the salt produced by neutralization of Ehydrobromic acid with Mg(OH)2? A. MgBr B. Mg2Br3 C. Mg3Br2 D. Mg2Br E. MgBr2 A nswer E 4. 26What is the chemical formula of the salt produced by neutralization of nitric acid M with Ca(OH)2? A. CaNO3 B. Ca2(NO3)3 C. Ca3(NO3)2 D. Ca2NO3 E. Ca(NO3)2 Answer E 4. 27What is the chemical formula of the salt produced by neutralization of sodium Mhydroxide with sulfuric acid? A. NaSO3 B. Na2(SO4)3 C. Na(SO4)2 D. Na2SO4 E. Na3SO4 Answer D 4. 8What is the chemical formula of the salt produced by neutralization of potassium M hydroxide (KOH) with sulfuric acid (H2SO4)? A. KSO3 B. K2(SO4)3 C. K2SO4 D. K(SO4)2 E. KSO4 Answer C 4. 29The oxidation number of N in NaNO3 is M A. +6 B. +5 C. +3 D. 3 E. none of these Answer B 4. 30The oxidation number of S in K2SO4 is M A. +6 B. +4 C. +2 D. 1 E. none of these Answer A 4. 31The oxidation number of Mn in KMnO4 is M A. +8 B. +7 C. +5 D. 7 E. 8 Answer B 4. 32The oxidation number of Fe in K3Fe(CN)6 is H A. +3 B. +2 C. +1 D. 3 E. 4 Answer A 4. 3The oxidation number of Cr in Cr2O72 is H A. 12 B. 7 C. 2 D. +6 E. +7 Answer D 4. 34The oxidation number of Cl in ClO3- is H A. 1 B. +7 C. +5 D. +3 E. none of these Answer C 4. 35The oxidation number of Cl in ClO4- is H A. 1 B. +1 C. +3 D. +5 E. none of these Answer E 4. 36The maximum oxidation number of nitrogen is H A. +8 B. +5 C. +3 D. +1 E. 3 Answer B 4. 37The highest possible oxidation number of carbon is M A. +8 B. +6 C. +4 D. +2 E. 4 Answer C 4. 38Select the compound below in which sulfur has its highest possible oxidation number.H A. H2S B. SO2 C. Na2SO4 D. H2SO3 E. SCl2 Answer C 4. 39The oxidation number of N in N2H4 is M A. +4 B. 4 C. +2 D. 2 E. 0 Answer D 4. 40Which choice below gives the oxidation numbers for all three elements in Rb2SO3 Mcorrectly, and in the order shown in the formula? A. 2, +6, 2 B. 1, +4, 3 C. +2, +4, 2 D. +1, +4, 2 E. +1, +6, 6 Answer D 4. 41Which one of the following is a redox reaction? M A. H+(aq) + OH (aq) H2O(l) B. 2KBr(aq) + Pb(NO3)2(aq) 2KNO3(aq) + PbBr2(s) C. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g) D. Al (s) + 3H2SO4(aq) Al2(SO4)3(aq) + 3H2(g) E. CO32 + HSO4- HCO3- + SO42 Answer D 4. 42Which of the following reactions does not represent an oxidation- Mreduction reaction? A. 3Al + 6HCl 3H2 + AlCl3 B. 2H2O 2H2 + O2 C. 2NaCl + Pb(NO3)2 PbCl2 + 3NaNO3 D. 2NaI + Br2 2NaBr + I2 Answer C 4. 43In the following reaction the oxidizing agent is H 5H2O2 + 2MnO4- + 6H+ 2Mn2+ + 8H2O + 5O2 A. H2O2 B. MnO4- C. H+ D. Mn2+ E. O2 Answer B 4. 44In the following reaction the oxidizing agent is H 5S + 6KNO3 + 2CaCO3 3K2SO4 + 2CaSO4 + CO2 + 3N2 A. S B. N2 C. KNO3 D. CaSO4 E. CaCO3Answer C 4. 45Identify the oxidizing agent in the following reaction H 2MnO4- + 5H2SO3 2Mn2+ + 5SO42 + 4H+ + 3H2O A. MnO4- B. H2SO3 C. Mn2+ D. SO42 E. H+ Answer A 4. 46Identify the reducing agent in the following reaction H 5Fe2+(aq) + MnO4-(aq) + 8H+(aq) 5Fe3+(aq) + Mn2+(aq) + 4H2O(l) A. Fe2+ B. MnO4- C. H+ D. Mn2+ E. Fe3+ Answer A 4. 47Identify the reducing agent in the following reaction. M Cd + NiO2 + 2H2O Cd(O H)2 + Ni(OH)2 A. Cd B. NiO2 C. H2O D. Cd(OH)2 E. Ni(OH)2 Answer A 4. 48What element is oxidized in the following reaction? M 3Cu + 8HNO3 ? Cu(NO3)2 + 2NO + 4H2O A. Cu B. H C. N D. O E. H2O Answer A 4. 49What element is oxidized in the following reaction? M Cd + NiO2 + 2H2O Cd(OH)2 + Ni(OH)2 A. Cd B. Ni C. O D. H Answer A 4. 50What element is oxidized in the following reaction? M H2SO4 + Cd(OH)2 2H2O + CdSO4 A. H B. S C. O D. Cd E. none of these Answer E 4. 51What element is reduced in the following reaction? M Cu + 2H2SO4 CuSO4 + SO2 + 2H2O A. Cu B. H C. S D. O E. H2O Answer C 4. 52Predict the products of the following displacement reaction. M Fe(s) + CuSO4(aq) A. CuS(s) + Fe2SO4(aq)B. Fe(s) + Cu(s) + SO4(aq) C. Cu(s) + FeSO4(aq) D. FeCuSO4 E. FeO(s) + CuSO3(aq) Answer C 4. 53Complete and balance the following half-reaction. M ClO- + e- Cl- (basic solution) The balanced half-reaction will show which of the following A. two hydroxide ions on the right side B. one electron on the left side C. six H+ ions on the right side D. six H+ ions on the left side E. two water molecules on the left side Answer A 4. 54Complete and balance the following redox equation. When balanced with Mwhole number coefficients, the coefficient of S is H2S + HNO3 S + NO (acidic solution) A. 1 B. 2 C. 3 D. E. 6 Answer C 4. 55When balanced, what is the coefficient of Sn in the equation? M Sn + HNO3 SnO2 + NO2 + H2O (acidic solution) A. 1 B. 2 C. 3 D. 4 E. 5 Answer A 4. 56Complete and balance the following redox reaction. What is the coefficient of H2O M when the equation is balanced with the smallest whole number coefficients? MnO4- + SO32 Mn2+ + SO42 (acidic solution) A. 3 B. 4 C. 5 D. 8 E. none of these Answer A 4. 57Complete and balance the following redox reaction. What is the coefficient of H2S Mwhen the equation is balanced with the set of smallest whole numbers?H2S + MnO4- Mn2+ + SO42 (acidic solution) A. 1 B. 2 C. 4 D. 5 E. none of these Answer D 4. 58Complete and balanc e the following redox equation. What is the coefficient of H2O Mwhen the equation is balanced with the set of smallest whole numbers? MnO4- + I MnO2 + IO3- (basic solution) A. 1 B. 2 C. 4 D. 10 E. none of these Answer A 4. 59Complete and balance the following redox reaction. What is the coefficient of OH- Mwhen the equation is balanced with the set of smallest whole numbers? MnO4- + I MnO2 + IO3- (basic solution) A. 1 B. 2 C. 4 D. 10 E. none of theseAnswer B 4. 60Complete and balance the following redox equation with the smallest set of whole- Mnumber coefficients. Now sum the coefficients of all species in the balanced equation. Remember the coefficients equal to one. The sum of the coefficients is BrO3- (aq) + Sb3+(aq) Br (aq) + Sb5+(aq) (acidic solution) A. 4 B. 12 C. 13 D. 17 E. none of these Answer D 4. 61Complete and balance the following redox reaction with the smallest set of whole-number coefficients. M When correctly balanced the sum of all the coefficients in the eq uation will be (Recall, the absence of a coefficient is understood to be a 1)PbO2(s) + Cl- Pb2+ + Cl2(g) (acidic solution) A. 2 B. 4 C. 5 D. 9 E. 11 Answer E 4. 62Complete and balance the following redox equation with the smallest set of whole Mnumber coefficients possible. What is the sum of the coefficients? (Remember the coefficients equal to one. ) HI + HNO3 I2 + NO (acidic solution) A. 5 B. 7 C. 14 D. 17 E. none of these Answer D 4. 63Complete and balance the following redox equation with the smallest set of whole-number coefficients Mpossible. What is the sum of the coefficients? MnO4- + Br Mn2+ + Br2 (acidic solution) A. 6 B. 17 C. 1 D. 29 E. 43 Answer E Complete and balance the following redox equation with the smallest set of whole-number coefficients Mpossible. What is the sum of the coefficients? Bi(OH)3 + SnO2 2 Bi + SnO32 (basic solution) A. 32 B. 25 C. 16 D. 13 E. none of these Answer D 4. 65Complete and balance the following redox equation with the smallest set of whole-number coefficients Mpossible. What is the sum of the coefficients? Br2 BrO3- + Br- (basic solution) A. 9 B. 12 C. 18 D. 21 E. none of these Answer C 4. 66Which of the following is a displacement reaction? E A. NaN3(s) 2Na(s) + 3N2(g) B. Fe2O3(s) + 2Al(s) 2Fe(s) + Al2O3(s) C. 3NO2(g) + H2O(l) 2HNO3(aq) + NO(g) D. 2P(s) + 3Cl2(g) 2PCl3(g) E. 2ZnS(s) + 3O2(g) 2ZnO(s) + 2SO2(g) Answer B 4. 67Which of the following is a halogen displacement reaction? E A. 2KBr(aq) + Cl2(g) 2KCl(aq) + Br2(l) B. 2Na(s) + 2H2O(l) 2NaOH(aq) + H2(g) C. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g) D. 2KNO3(s) 2KNO2(s) + O2(g) E. 2LiOH(aq) + H2SO4(aq) Li2SO4(aq) + 2H2O(l) Answer A 4. 68Which of the following is a precipitation reaction? M A. 2H2(g) + O2(g) 2H2O(l) B. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g) C. KNO3(s) 2KNO2(s) + O2(g) D. 2KBr(aq) + Cl2(g) 2KCl(aq) + Br2(l) E. 2Al(s) + 3H2SO4(aq) Al2(SO4)3(aq) + 3H2(g) Answer B 4. 69Which of the following is an acid-base neutralization rea ction? E A. 2Al(s) + 3H2SO4(aq) Al2(SO4)3(aq) + 3H2(g) B. SO2(g) + H2O(l) H2SO3(g) C. LiOH(aq) + HNO3(aq) LiNO3(aq) + H2O(l) D. 2KBr(aq) + Cl2(g) 2KCl(aq) + Br2(l) E. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g) Answer C 4. 7025. 0 mL of a 0. 175 M solution of KOH is diluted with pure water to a final Mvolume of 750. 0 mL. What is the final molarity of the KOH solution? 0. 00583 M 0. 0163 M 0. 0333 M 0. 229 MAnswer A 4. 71Consider the solution reaction AlCl3 + 3AgNO3 3AgCl + Al(NO3)3. M What volume of 0. 100 M AlCl3 will exactly react with 55. 0 mL of 0. 162 M AgNO3? 89. 1 mL 9. 90 mL 46. 2 mL 29. 7 mL Answer D 4. 72What is the molarity of a solution in which 26. 0 grams of BaCl2 M(molar mass = 208. 2 g/mol) are dissolved in enough water to make 450. 0 mL of solution? 0. 278 M 0. 617 M 1. 00 M 3. 41 M Answer A 4. 73If 40. 0 mL of H2SO4 solution reacts with 0. 212 g of Na2CO3, what is the Mmolarity of the H2SO4 solution? Na2CO3 + H2SO4 Na2SO4 + CO2 + H2O 0. 50 M 0. 10 M 0. 20 M 0. 40 M 0. 050 M Answer E 4. 4What volume of 0. 122 M HCl would react with 26. 2 mL of 0. 176 M NaOH? M 37. 8 mL 18. 2 mL 5. 56 mL 26. 3 mL 75. 6 mL Answer A 4. 75 What is the oxidation number of N in NaNO3? M +1 +2 +3 +4 +5 Answer E 4. 76In the following reaction, which species is being reduced? MFeBr3 + 3Cl2 2FeCl3 + 3Br2 A. the Cl in Cl2 B. the Fe in FeBr3 C. the Br in FeBr3 D. This is not a redox reaction. Answer A 4. 77 Which is the oxidation number of arsenic in K3AsO4? M +2 +3 +4 +5 +6 Answer D 4. 78In which of the compounds below is nitrogen in the +1 oxidation state? M A. N2O4 B. HNO3 C. N2 D. N2O E. none of these Answer D . 79 Which reaction below is NOT an oxidation-reduction reaction? M CaCl2(aq) + Na2CO3(aq) CaCO3(s) + 2 NaCl(aq) 2 Na(s) + 2 H2O(l) 2 NaOH(aq) + H2(g) 2 H2(g) + O2(g) 2 H2O(g) Zn(s) + Cu(NO3)2(aq) Zn(NO3)2(aq) + Cu(s) Answer A 4. 80 Identify the oxidizing agent in the following reaction 2 Na(s) + H2(g) 2 NaH(s) M Na(s) NaH(s) H2(g) Answer C 4. 81Which of the following is the correct NET IONIC equation for the M neutralization of acetic acid (HAc) with Ca(OH)2? (Ac = acetate ion) 2 HAc + Ca(OH)2 CaAc2 + 2 H2O H+ + OH H2O HAc + OH Ac + H2O 2 H+ + Ca(OH)2 Ca2+ + 2 H2OAnswer C 4. 82 Which of the following is INCORRECTLY classified? (Ac = acetate ion) E HAc / weak electrolyte HCl / strong electrolyte NaCl / strong electrolyte NaOH / weak electrolyte H2O / nonelectrolyte Answer D 4. 83Which of the following compounds are INCORRECTLY classified with respect to its solubility in water? M NaBr / soluble KCrO4 / insoluble MgCl2 / soluble AgCl / insoluble PbS / insoluble Answer B 4. 84 Which of these is a weak acid? E HNO3 H2SO4 HBr HI H2S Answer E 4. 85Solutions of BaCl2(aq), Na2SO4(aq) and KNO3(aq) are mixed together. MWhat compound is likely to precipitate from the solution?NaNO3 Ba(NO3)2 BaSO4 KCl K2SO4 Answer C SHORT ANSWER QUESTIONS 4. 86Define solution, solute and solvent. E Answer A solution is a homogeneous mixture of two o r more substances. The substance present in a smaller amount is called the solute, while the substance present in the larger amount is called the solvent. 4. 87Identify each of the following compounds as an electrolyte or nonelectrolyte. E a. NaOH___________________ b. H2SO4___________________ c. methanol___________________ d. C12H22O11 (sucrose)___________________ e. MgCl2___________________ Answer a. electrolyte b. electrolyte c. onelectrolyte d. nonelectrolyte e. electrolyte 4. 88Identify each of the following compounds as a strong electrolyte, weak electrolyte, Eor non electrolyte. a. CH3OH (methanol)____________________ b. CH3COOH____________________ c. KNO3____________________ d. NH3____________________ e. NH4Cl____________________ Answer a. nonelectrolyte b. weak electrolyte c. strong electrolyte d. weak electrolyte e. strong electrolyte 4. 89Describe three situations or conditions in which a reaction will proceed to Mcompletion. Answer a. reactions in which a precipitate is formed b. reactions in which H2O is formed c. eactions in which a gas is formed 4. 90Define and illustrate with an example the difference between an electrolyte and Mnonelectrolyte. Answer (answers will vary) An electrolyte is a substance that will dissolve in water and break up into ions so the solution can conduct electricity. An example is Sodium hydrogen carbonate. A nonelectrolyte is a substance that does not break up into ions when dissolved in water and the resulting solution does not conduct electricity. An example is sugar. 4. 91Define precipitate and illustrate with an example. E Answer A precipitate is an insoluble solid that separates from a solution.CoCl2 (aq) + Na2CO3(aq) CoCO3 (s) + 2NaCl (aq) CoCO3 would be the precipitate in this reaction. 4. 92What are three characteristics of a base? E Answer a. Bases taste bitter. b. Bases feel slippery. c. Bases change change red litmus paper to blue. 4. 93What are three characteristics of an acid? E Answer a. Acids taste sour. b. Acids change blue litmus paper to red. c. Acids react with certain metals to produce hydrogen gas . 4. 94What kind of bonding is found in all salts? E Answer ionic 4. 95Give an example of a monoprotic acid, diprotic acid, and triprotic acid. E Answer (answers will vary) HNO3 , H2CO3 , H3PO4 . 96Write the net ionic equation for the following reaction. Aqueous iron (III) sulfate is E added to aqueous sodium sulfide to produce iron (III) sulfide solid and aqueous sodium sulfate. Answer 2Fe3+ (aq) + 3S2 (aq) Fe2S3 (s) 4. 97What is the oxidation number for each of the elements in the following compound? M Cs2Cr2O7 Answer Cs1+, Cr6+, O2 4. 98Identify the element being oxidized, the element being reduced, the oxidizing Magent, and the reducing agent in the following reactions. 4Al + 3O2 2Al2O3 Answer Al is oxidizedO2 is reduced Al is the reducing agent O2 is the oxidizing agent . 99Identify the element being oxidized, the element being reduced, the oxidizing Magent, and the reducin g agent in the following reactions. 2KBr + F2 ? Br2 + 2KF Answer Br is oxidized, F2 is reduced, KBr is the reducing agent, F2 is the oxidizing agent 4. 100What is the oxidation number for each of the elements in the following compound? M BaNaPO4 Answer Ba, +2 Na, +1 P, +5 O, -2 4. 101What is the oxidation number for each of the elements in the following compound? M K2TaF7 Answer K, +1 Ta, +5 F, -1 4. 102Thorium metal is prepared by reacting thorium oxide with calcium. M ThO2 + 2Ca Th + 2CaOWhat substance is reduced? What is the reducing agent? What substance is oxidized? What is the oxidizing agent? Answer Th4+ is reduced, Ca is the reducing agent, Ca is oxidized, ThO4 is the oxidizing agent 4. 103Batteries in our cars generate electricity by the following chemical reaction. M Pb + PbO2 + 2H2SO4 2PbSO4 + 2H2O What substance is reduced? What is the reducing agent? What substance is oxidized? What is the oxidizing agent? Answer Pb4+ is reduced, Pb is the reducing agent, Pb is oxid ized, PbO2 is the oxidizing agent 4. 104Describe the procedure used to make 3. 0 liters of a 2. M KCl solution, starting Hwith solid KCl. Answer a. Determine the molar mass of KCl, which is 74. 55 g/mol. b. Weigh out 447. 3 g of KCl and dissolve to form exactly 3 liters of solution. 4. 105What is the molarity of a solution that contains 5. 0 moles of solute in 2. 00 liters of Esolution? Answer 2. 5 M 4. 106The solubility of Ba(NO3)2 is 130. 5 g per liter at 0C. How many moles of Hdissolved salt are present in 4. 0 L of a saturated solution of a Ba(NO3)2 containing 130. 5 g/L at 0C? Answer 2. 0 mol 4. 107What is the molar concentration of ions in a solution prepared by mixing M100 mL of 2. 0M KCl with 50 mL of a 1. M CaCl2 solution? Answer 4. 2 M 4. 108What volume of concentrated nitric acid (15. 0 M) is required to make 100 mL of a M3. 0 M nitric acid solution? Answer 20 mL 4. 109During a titration the following data were collected. A 10 mL portion of an Munknown solution was titrat ed with 1. 0 M NaOH. It required 40 mL of the base to neutralize the sample. (a) What is the molarity of the acid? (b) How many moles of acid are present in 2. 0 liters of this unknown solution? Answer a. 4 M b. 8 mol 4. 110If 145 g of potassium nitrate were added to water to make 1500 mL of solution, Mwhat would be the molarity of the resulting solution?Answer . 956 M 4. 111During a titration the following data were collected. A 50 mL portion of an HCl Msolution was titrated with 0. 50 M NaOH. It required 200 mL of the base to neutralize the sample. How many grams of acid are present in 500 mL of this acid solution? Answer The acid is 2 M. 36. 5 g of HCl 4. 112Identify the Bronsted/Lowry acid in the following reaction. M NH3 + H2O NH4+ + OH- Answer H2O 4. 113Identify each of the following as either good or poor conductors of electricity. M a. CaSO4 b. Pb(C2H3O2)2 c. glacial acetic acid d. gasoline (C8H18)Answer a. good b. good c. poor d. poor 4. 114What is the substance acting as a Bronsted-Lowry acid in the following reaction. M HSO4- + NH4+ H2SO4 + NH3 Answer NH4+ 4. 115The water solution found in cells and in blood makes up approximately 80% of the mass of the human body. This solution has a concentration of 0. 21 M NaCl and has a density of 1 g/mL. How many pounds of salt are present in an 180 lb adult? Answer 1. 77 lbs (802. 5 g) TRUE-FALSE QUESTIONS 4. 116We balance chemical equations because they obey the law of definite proportions. M Answer F 4. 17From the following equation, we can deduce that six hundred P4O10 molecules M would react with one hundred H2O molecules. P4O10(s) + 6H2O(l) 4H3PO4(aq) Answer F 4. 118The following equation is balanced. M Ca(NO3)2(aq) + H2SO4(aq) CaSO4(s) + 2HNO3(g) Answer T 4. 119Sugar dissolves in water, therefore it is a strong electrolyte. E Answer F 4. 120Silver chloride (AgCl) has an extremely low solubility in water therefore, it is a Eweak electrolyte. Answer F 4. 121Most compounds containing chlorides, bromides , and iodides are soluble except Ethose of Ag+, Hg, and Pb2+.Answer T 4. 122The following reaction is an acid-base neutralization reaction. E H2SO4(aq) + CaBr2(aq) CaSO4(s) + 2HBr(g) Answer F 4. 123The oxidation number of N in NO is +7. E Answer F 4. 124Hydrogen is oxidized in the following reaction. M H2 + Cl2 2HCl Answer T 4. 125The following equation is an example of a net ionic equation. M Na+ + Br- + Ag+ + NO3- AgBr(s) + Na+ + NO3- Answer F 4. 126The oxidation number of iodine increases by 6 in the following reaction. M 2MnO4- + I + H2O 2MnO2 + IO3- + 2OH- Answer T