Thursday, October 31, 2019
ECONOMICS FOR MANAGERS Essay Example | Topics and Well Written Essays - 1500 words
ECONOMICS FOR MANAGERS - Essay Example Hence, a graphical representation of the price of copper is to be elaborated since 2008 to 2014 to understand the economic facets that affect the price considerably. Contextually, copper is traded in the commodity market and it is used immensely in the everyday lives of people. The fluctuation in the copper prices helps in indicating the state of the economy at large in the global platform. The price of copper is linked with various economic variables (ABN AMRO, 2014; ECORYS, 2012). In this section, the paper intends to evaluate the reasons using economic analysis for the price fluctuations and its impact. Firstly, demand is linked with the requirements of the consumers for a particular product. The demand theory finds a strong relation amid product requirement and price. This theory is elaborated through the help of the diagram below: It is observed that if the purchasing power is high, then the demand increases and likewise, the price get affected. Therefore, in the context of demand it can be stated that various factors affect the price of copper in the economy including the demand and supply of copper and the commodity market influences. Secondly, another aspect is the supply theory, which is also linked with the quantity demanded and supplied. Alteration in the price of goods such as copper also affects its supplied quantity. This is depicted through the diagram below: In relation to the demand and supply theory, it can be stated that copper depicts volatility in the market affecting its price based on the demand and supply of the commodity (Knittel & Pindyck, 2013). In this context, it is vital to state that copper is regarded as luxurious, because of its high demand and supply factor. It is a fact that copper is obtained through mining and it is expensive, because of its rare availability. However, it is easier to get recycled copper at a cheaper price, as it is attained from old and new
Tuesday, October 29, 2019
Holden and Alexander's Frustration Research Paper
Holden and Alexander's Frustration - Research Paper Example This essay discusses the similarities in Holden and Alexanderââ¬â¢s life situation. Theme and special connection between the characters Throughout the novel and childrenââ¬â¢s book, Holden and Alexander are struggling though their life and day, because growing up can be painful. ââ¬Å"I could tell it was going to be a terrible, horrible, no good, very bad dayâ⬠(Viorst 1) When Alexander wakes up in the morning, finds the gum he had slept with in the mouth stuck in the hair. As he gets out of the bed, he trips on the skateboard and accidentally drops his sweater in the sink with running water. When he gets to the breakfast table, Alexander feels bad that all he could find was breakfast cereals while Anthony found a Corvette Sting Ray car kit as Nick found a junior Undercover Agent code ring in their breakfast cereal boxes. Alexander continues to have a bad day as Mrs. Gibson lets Becky, Elliott and Audrey to sit at the window despite Alexanderââ¬â¢s grievances of which no one paid attention to. At school, Mrs. Dickens likes Paulââ¬â¢s picture of the sailboat better than Alexanderââ¬â¢s picture of the invisible castle. At singing time, Alexander was told that he sang too loud while at the counting time he was told he left out 16. This makes Alexander angry and asks ââ¬Å"Who needs sixteen?â⬠(Viorst 7). ... During lunchtime Philip, parker had two-cup cakes in his lunch bag and Albert had Hershely bar with almonds. Paul had a piece of jelly roll that had a little coconut sprinkles on top but did not have any After school her mother takes all of them to the dentist and Dr. Fields finds a cavity in Alex. He asks him to get back the following week. ââ¬Å"Next week, I said am going to Australiaâ⬠Similar happenings in The catcher in the rye Holden too has bad experience in school when he is kicked out of the pency prep school in Pennsylvania for failing his classes except English. His attempts in chatting Ackley for company end up distorted making him to decide to leave Pencey (Salinger 22). Holden gets to New York and is undecided on whom to call.à Here Holden is avoiding his parents so that they could not realize that he had been kicked out of school. In Edmond, in the hotel lounge, he dances with three "moron" girls. He is disappointed because the girl he found attractive among t he three was a minor and thus allowed to drink. The girls take off. when Holden gets back into a cad and goes to Ernieââ¬â¢s knowing that he will be able to drink there, he runs into an old and annoying acquaintance leaving her so that he can avoid spending time with her. In the end, he ends up with a prostitute sunny who leaves with his money but no sex. Sunny the prostitute returns with his pimp who beats Holden. Holden is having a very bad life and the craziness of the city life makes him want to run away and hide in a log cabin as he tells Sally. Sally is not willing to run away with Holden as he had wished (Salinger 74-98). Conclusion The two books have a different audience target. However, both books have the same message of how life can be stressful to children and to
Sunday, October 27, 2019
Alone In The Dark Media Essay
Alone In The Dark Media Essay People sometimes find themselves alone in the cold, cruel, unforgiving darkness with nothing around them. Suddenly, they see a flickering flashlight in the distance. Running, they quickly come to the flashlight, but just as their fingertips brush against the comforting plastic the flashlight disappears. It is scary to think about, isnt it? For many college students this becomes a reality when their dreams, ambitions, and hope flicker out like a dying flashlight battery and disappear into a world of darkness due to poor preparation for exams. Many college students may take tons of notes during the semester in preparation for midterms and final exams. Unfortunately, they fall into pulling All-Nighters or other educational pit holes even with adequate notes. When facing the threat of failing a midterm or final, college students should have two goals in mind. The first goal should be to maintain stress levels while dealing with the exam. The second goal should be to do well on the exam with no problems because of proper study preparation. With the following tips and advice, college students will be able to hit the books with ease and avoid falling into study pit holes. Procrastination is a common aspect of the college life. Many students value their social scene more than their study scene. Every waking moment does not have to be devoted to studying. If, however, something as simple as shopping can be put off to a later date, the pupil should put it off. Too many students fail their exams due to trips, parties, or social events that they place before their studies only to realize their foolishness when it is too late. When preparing for a college midterm or final, it is very crucial to have time management. Students often put off studying until the last minute and find that their brain overloads and all information is wiped clean. How can a college student avoid such a disaster? The answer is simple. Plan ahead. Plan ahead. Plan ahead. College students are lucky when it comes to taking major exams. The instructors of each college course generally hands out a syllabus with important dates. A great way to start for people to start off off planning for midterms and finals is to get a daily planner. With a planner, the student can mark the days of the midterms and schedule daily study sessions to help them prepare. It is very important, especially at a college level, to prioritize study time. Many students are juggling more than fifteen credit hours and will panic the closer it gets to exam time. Even the most intellectual student will sometimes study for one subject more than another. The end result of such a procedure is not a pretty sight. The proper method of studying involves dividing time equally among all subjects. Prioritizing allows students to be mindful of their study time and allows all of their subjects to get equal attention. Everyone is different when it comes to studying. Some students can study with the radio on or with lots of noise while others prefer peace and quiet. It is important when it comes to preparation for exams to find a study spot that works. The choice is up to each individual person, whether it is in the tub or in a park. Another good way to prepare for taking midterms is for students to schedule study breaks. Many students will try and study one week before their exam and will be too ldquofriedrdquo to take the exam properly. When planning for a study session, students should take breaks that last ten minutes. Study breaks will stimulate the brain and will relax the student. Taking these steps will enable students to concentrate more on the subject they are studying. Here are ways that students can find relief from studying: Going for a run Reading a novel Having a snack Watching a television show Playing a video game Study breaks are meant to give the student a small amount of time to relax and refresh themselves. Often, college students dont give their brain a decent break and the overload causes multiple problems like mental fatigue, physical fatigue, and the inability to study. Falling asleep during a midterm is not uncommon for college students. Most of the time students will attempt to cram the night before getting as little as three hours of sleep. Students usually are fooled into thinking that they can function at a proper mental level to think critically when taking an exam. Like studying, proper sleep plays a valuable role when it comes to mental preparation for an exam. Many times people fail exams because they didnt understand their concept matter. It is important if students dont understand something to go and ask the professor for help. The worst thing a student can do is not ask questions. Students should talk to them, ask for study guides, and get together with one-on-one development plans. When midterms and finals come around, students should not find themselves unprepared. They should not attempt to pull an All-Nighter and end up falling into pit holes that could have been avoided with proper preparation. Learners should not let their dreams, ambitions, and futures fade away because without proper study methods they will be nowhere except by themselves alone in the dark.
Friday, October 25, 2019
Comparing Flatland and Little House on the Prairie Essay -- Comparison
Flatland and Little House on the Prairie Simplicity clashes with stress. Living with the bare necessities, the working class families keep themselves happy. The husband works while the wife cooks the meals and takes care of the children. No desire for excessive amounts of m oney exists, just a desire for a strong bond within the family. Upper-class families or families striving for success invite stress into their lives. Too much stress from greedy desires of power creates tension in homes. The higher people c limb up society's ladder, the more likely their families are to fall apart. Flatland, by Edwin Abbott, presents the two dimensional world as a society with mostly working class families. A. Square, the narrator, enlightene d by a three dimensional experience longs to tell of the new knowledge revealed to him. Having no desire to learn of this foreign land called "Spaceland," the citizens of Flatland have A Square locked up. From past experiences, peo ple in Flatland know that new ideas cause turmoil amongs t themselves. Focusing on having the basics for survival and a strong love within the family produces a peaceful and less stressful environment. The lngles family from Little House on the Prairie, a popular television series, demonstrates the working class. Mr. Ingles works while Mrs. Ingles takes care of the household duties. The family displays a genuin e happiness. They have no modern utilities, but they have each other. They have a strong love within their family, and worldly materials serve little importance to them. A typical family today displays tremendous difference s compared to the Ingles family. Jealously and competitiveness play a major part in showing these varia... ...understandable why the people of Flatland do not have an interest in knowing about Spaceland. They want to keep their lives as they have them. Why did society not reject change? This possibly cannot be answered. Flatland citizens intelligently chose the right turn. Growth in knowledge no doubt brings great new opportunities, but the consequences are not worth it. Who knew that by trying to improve a family's status in society would lead to the destruction of a household? Greed starts off ugly and only gets uglier. The problem with society succeeding belongs to the fact that society does not know when to stop. There are some families that have kept love as the center of their household. These families provide a hope that this "cycle" of selfish, self-gaining, individuals will eventually return to the days of Little House on the Prairie.
Thursday, October 24, 2019
How individuals can be hampered by the society in which they live? ââ¬ÅOf mice and menââ¬Â Essay
ââ¬Å"â⬠¦ The best laid schemes oââ¬â¢ Mice and Men, Gang aft agley.â⬠John Steinbeckââ¬â¢s novel, ââ¬Å"Of Mice and Menâ⬠discusses in detail the faults with the society it presents. Characters in the novel are hampered and held back from fulfilling their dreams, due to race (Crooks), sex (Curleyââ¬â¢s wife) and disability (shown by Lennie). All of these are expressed in detail throughout the novel. The very title of the novel is an extract from a poem which literally means: ââ¬Å"no matter how well we plan the future, things often go wrong.â⬠This is a main theme of the story, and Steinbeck blames the social order for it. His left wing writing is against many of the ways of society in 1930s America, and he criticises aspects of this. Steinbeck particular concern was for the working class, who he greatly sympathised with. He writes in a way to influence and educate the reader with his beliefs, which gives the story very meaningful undertones. Stienbeck uses the ranch to represent a microcosm of the whole of American society, effective ly interesting the reader with his revolutionary views. George represents the working class. He and Lennie together are shown to have had a hard life before arriving at the ranch; their time at the ranch is hard work, and the pathos shown at the end is that for George, things will continue in this purposeless way. Georgeââ¬â¢s life of tough manual labour amounts to nothing, and he escapes from this reality by dreaming of what will be one day. George is drawn in to believing the dream he shares with Lennie, living the American dream. With promise of money from Candy, the dream seems soon to be complete. But the reality becomes clear at the end. Without Lennieââ¬â¢s childlike enthusiasm to fulfil his dream- it will not happen. This shows how George is hampered by society. Their plans from the beginning were to move to a house in the country, but even this simple desire cannot be carried out. Lennie also holds George back, ââ¬Å"If I was alone I could live so easyâ⬠¦Ã¢â¬ without anyone to care for Lennie within society, George is hampered with him. George, and many other characters see this unusual friendship as very one-sided, but it is not only Lennie who relies on George. George takes for granted how much he needs Lennieââ¬â¢s companionship, in this cruel place they live in. Lennieââ¬â¢s life is prohibited from being as regular as it could be due to the deficiency in this society. He represents the minority of people who are different from normal. There is no doubt that Lennie ââ¬Å"ainââ¬â¢t bright.â⬠He is shown to have a childââ¬â¢s mentality, and his condition is not fully understood. Steinbeckââ¬â¢s numerous animal comparisons with Lennie (ââ¬Å"Like a horseâ⬠¦the way a bearâ⬠¦Ã¢â¬ ) shows how he is seen in this society. The reader views Lennie with sympathy, even when he commits murder, his basic regret and innocence show that he is just a simple and unsophisticated man. Lennie ironically and sadly kills Curleyââ¬â¢s wife. Curleyââ¬â¢s wife goes to him, because she feels they both experience the same kind of loneliness. In killing Curleyââ¬â¢s wife, Lennie prevents himself, George and Candy from fulfilling their dreams of a simple easy life. The tragedy at the end is that Lennieââ¬â¢s dream will never be achieved. Lennie must be shot, as living in this society where ââ¬Å"theyââ¬â¢d lock him up anââ¬â¢ strap him down, and put him in a cageâ⬠would be worse. Lennie is prevented from satisfying his simple fantasy of when he and George will ââ¬Å"live off the fatta the lan,â⬠not only by his mind, but mainly by a society which has no place for a man with special conditions, who needs special care. Candy is a lonely old man, representing those alone and elderly in this fictional microcosm. His one companion in life is his dog. There is an element of sadness when referring to Candyââ¬â¢s dog. The dog represents Candy in many ways. ââ¬Å"He was the best damn sheep dog I ever seen,â⬠but now he is old and disabled, much like Candy. His dog is useless, but Candy wants to keep his dog because he is ââ¬Å"used to him.â⬠There are undertones that hint that part of the reason Candy wants to keep his dog is because he knows it symbolises him and his descent into uselessness. In the end Candyââ¬â¢s dog is shot, implying the tragic fate of Candy. Candy lives in regret from allowing Carlson to shoot his dog. ââ¬Å"I shouldnââ¬â¢t ought to of let no stranger shoot my dog.â⬠He feels he should have put the dog out of its misery himself, but did nothing to prevent Carlson from this. Candyââ¬â¢s hand was lost during an accident at the ranch, which is why he still has a job at the ranch. The bossââ¬â¢s sympathy keeps him there, long after he is of use to the ranch. Even with this reassurance, Candy deeply fears ââ¬Å"theyââ¬â¢ll can me purty soon.â⬠He knows there is nothing to offer a handless old man in the world he exists in. ââ¬Å"When they can me here I wishââ¬â¢t somebodyââ¬â¢d shoot me.â⬠He escapes from this daunting future by imagining an alternate one, one that would bring meaning to his life, and lessen the fear which he feels about the future. He is drawn in by a dream of putting an end to this insignificant life he leads, and living as his own boss. He offers to pay most of the money for the house which George and Lennie dream about. This hope is all that Candy has to live for, and the end shows George dismiss this idea; there is little hope for Candyââ¬â¢s fantasy, or anyone elseââ¬â¢s in this tough society. Curleyââ¬â¢s wife shows us how tragic this society is for women in these times. No one on the ranch has sympathy for her. Even we as readers have little until we hear her confide in Lennie at the end. Society in the novel is shown to be very sexist. Women like Curleyââ¬â¢s wife were expected to lead very domestic lives, living essentially to serve their husband and children. She is the only woman on the ranch, who is extremely ââ¬Å"purtyâ⬠and she has ââ¬Å"got the eye.â⬠The ranch workers misinterpret her forwardness for flirting, but she is just lonely. Curleyââ¬â¢s wife tries to use her beauty to her advantage; even so, the men exclude her, speaking little to her- thinking her an unfaithful ââ¬Å"tart.â⬠George describes her as one of ââ¬Å"these here jail baits.â⬠Steinbeck presents Curleyââ¬â¢s wife as a sex symbol. She dresses as if ready to go out, with rouged lips, wearing red shoes, and red fingernails, symbolising sex, seductiveness and danger. But still, only Lennie is tempted by her attractiveness. We sympathise with her commitment to Curley and as she confides in Lennie, we realise her unhappiness with the unfulfilling marriage. Curley, a childish and violent womaniser treats his wife as a possession to show off to his friends. He did not marry her out of love- but out of circumstances. Curleyââ¬â¢s wife is not even given a name by Stienbeck, which underlines her unimportance and low rank in the sexist manââ¬â¢s world shown in this story. Curleyââ¬â¢s wife is very lonely, which echoes Crooksââ¬â¢ life. She understands Lennie, in the way that he is not accepted into society, and this is why she opens up to him, obviously if she has to speak to someone as stupid as Lennie, this shows how little respect she has from other workers. She reveals more to Lennie, than anyone else in the story speaking of her past. Curleyââ¬â¢s wife truly believes she could have become an actress, and if she had she ââ¬Å"wouldnââ¬â¢t be livinââ¬â¢ like this, you bet.â⬠She blames her failed acting career on her ââ¬Å"olââ¬â¢ lady.â⬠Curleyââ¬â¢s wife claims that actors have said she could be good. Unfortunately, these men have probably only been attracted to her by her beauty, and not by any real talent she had. Her beauty makes her open to these sorts of people, and she doesnââ¬â¢t understand that these offers are almost certainly not genuine. She wants to spend time speaking to Lennie, Candy and Crooks because she feels higher than them. All her life she has been told what to do and abused, and she rebels against this by trying to escape from this boring life, by marrying Curley. ââ¬Å"Crooks, the Negro stable buckâ⬠is a man who suffers greatly from the American society in which extreme racism is a way of life. Blacks did not get the vote, and white-black dealings were heavily frowned upon. He represents the situation of blacks throughout America, being excluded in the society presented to us. The reader reads on with interest and sympathy, for the unreasonable and heartless way that Crooks is treated. Crooks lives in ââ¬Å"his bunk in the harness room.â⬠He lives away from the other workers in his one room containing the bare necessities. He has no friends in or out of the ranch and his existence seems to be pointless. Crookââ¬â¢s name comes from his crooked back, which puts him in immense pain. This symbolises the pain he suffers throughout his whole life. Crooks tells a tragic story of how he used to play with ââ¬Å"white kids,â⬠but as soon as the children grew up, they developed the racism that ran through their society. The hard cold life which Crooks has lived has led him to be a very bitter old man. His cynical yet realistic view on life is clear, ââ¬Å"If I say something, why itââ¬â¢s just a nigger saying it.â⬠Crooks knows his meaningless place in society, but still he has his pride; ââ¬Å"his room was swept and fairly neat, for Crooks was a proud aloof man.â⬠This allows us to respect the self-importance Crooks still has after the dire and unjust life he has led. His character though is not presented as a character that is easy to sympathise with. In an interesting way, Stienbeck presents his ungrateful, sarcastic manner of referring to his bunk house, ââ¬Å"With a manure pile outside the window.â⬠He shows the angry way that he talks to Curleyââ¬â¢s wife, ââ¬Å"I had enough,â⬠he said coldly ââ¬Å"you got no rights cominââ¬â¢ in a coloured manââ¬â¢s room.â⬠Steinbeck shows Crooks as a miserable old man, whose harsh character doesnââ¬â¢t seem easy to sympathise with. Steinbeck in fact tried to create sympathy for the blacks in America by showing Crooks as an intelligent man who has been hardened by a cruel and strongly racist society in which he lives. People in the ranch exclude him, as there is no correct or wanted place for Crooks in the ranch, or the entire social order. John Steinbeck had experienced this flawed society first hand, born and bred in America, and living there for thirty-five years before writing this book. He had also worked as a farm labourer before writing the novel. Steinbeck sympathised with the underdog, and truly appreciated and admired the working class. The social order was extremely immoral. It was sexist, and highly racist, which the novel alerts the reader to. Steinbeckââ¬â¢s other well-known novel, ââ¬Å"The Grapes of Wrathâ⬠was also a political protest, and it is vital to remember this story is written to influence the reader. The reader should bear in mind that the novel is not just a story of an unusual friendship that ends tragically; it is a critical story, with strong undertones, written to alarm and influence the reader. All characters seem to be entrapped by society, but can we hold it entirely responsible? Is perhaps Steinbeck trying to ask how much of the characters unhappiness is down to human nature? Lennie, although very much misunderstood by society would not have fitted in anywhere. His condition limits him significantly. Even in a hospice, or with 24hour care, it would be impossible for him to lead a regular life. What future is there for a lonely old man with no hand even in todayââ¬â¢s society? Even the benefits that he would receive today would not help Candy live the life he wants to live. Even Curleyââ¬â¢s wifeââ¬â¢s sad life of being used, and lied to, cannot be blamed on society. How is it possible to guarantee everyone success and wealth? The emptiness of her dreams is no fault of society. George also was by no way prevented from buying the farmhouse after Lennieââ¬â¢s death, but when Candy asks will we still go, he says ââ¬Å"I think I knowed from the very firstâ⬠¦ weââ¬â¢d never do her.â⬠This is due to his lack of self-will. I feel that Steinbeck does not only criticise society, but human nature. Human nature is very much responsible for characters not having the will to carry out their hopes, dreams and desires. The characters do not keep pushing to achieve. George accepts that he will continue in this unimportant subsistence, ââ¬Å"Iââ¬â¢ll work my month anââ¬â¢ Iââ¬â¢ll take my fifty bucks.â⬠Curleyââ¬â¢s wife accepts that she ââ¬Å"Coulda been in the movies.â⬠I feel Steinbeck tries to show how many people settle for less, because it is easier. It is always easier to use a scapegoat, and in this story, society can be seen as this. Doesnââ¬â¢t every society have its faults anyway? The society shown is very different from todayââ¬â¢s, and has many faults, it is unfair, highly racist, and designed for the perfect person. This novel focuses on the misfits of society, and although the social order is far from perfect, it is not the only factor. This Novella is a criticism of not only society, but also human nature. Steinbeck shows characters hampered from all walks of life. The reader reads with interest this disturbing and realistic window into a deeply flawed society.
Wednesday, October 23, 2019
Determination of the Concentration of Acetic Acid in Vinegar
Determination of the Concentration of Acetic Acid in Vinegar Lab Exercise 4 CHEM 1106 9/19/12 Purpose: Standardize a sodium hydroxide solution using a primary standard acid. Determine the molarity and the percent by mass of acetic acid in vinegar by titration with the standardized sodium hydroxide solution. Introduction: Vinegar is a dilute solution containing acetic acid. Since vinegar has a low pH, it can be titrated with a base.Titration is a method used in order to ascertain the amount of a constituent in a solution by measuring the volume of a known concentration of a reagent required to complete a reaction with it, typically using a burette. The equivalence point of a titration occurs when chemically equivalent amounts of acid and base are present. In this experiment, the equivalence point occurs when the moles of acid in the solution equals the moles of base added in the titration. A rapid change in pH with the small addition of acid or base is the indicator for acid-base equi valency. Accompanying material: Vinegar Battery Statement of the ProblemUsing a pH meter and a graph of pH plotted versus the volume of base added, the equivalence point can be accurately found by finding the point that is in the middle of the vertical part of the curve. Once the equivalence point of the titration is known, the concentration of the sodium hydroxide can be determined. Sodium hydroxide is used to titrate vinegar so that the concentration of the vinegar is determined. The percentage of acetic acid in solution can be determined from the concentration of the vinegar. Procedure: Part A ââ¬â Standardization of a Sodium Hydroxide Solution 1. Prepare 150 mL of approximately 0. M sodium hydroxide solution from solid NaOH. The solution can be prepared in a beaker, it is not necessary to use a graduated cylinder or a volumetric flask because the NaOH solution will be standardized. 2. Weigh a 150-mL beaker and record the mass to the nearest 0. 001 g. Add approximately 0. 5 grams of po tassium hydrogen phthalate (KHP) to the beaker. Record the mass of the beaker and KHP to the nearest 0. 001 g. Calculate the mass of KHP by difference and record it. Add approximately 50 mL of distilled water to the beaker. Stir the solution until the KHP has dissolved completely. 3.Record a titration curve using the MeasureNet pH probe and drop counter. (See Appendix F) 4. Repeat steps 2 and 3. 5. From the plots, determine the volume of NaOH required to neutralize the KHP solution in each titration. Record the volumes. 6. Calculate the molarity of sodium hydroxide. Part B ââ¬â Determination of Acetic Acid Concentration in Vinegar 7. Transfer 2. 0 mL of vinegar to a clean, dry 150 mL beaker using a 10-mL volumetric pipet. Add sufficient water, 50 mL, to cover the pH electrode tip during the titration. 8. Record a titration curve using the MeasureNet pH probe and drop counter. See Appendix F) 9. From the plots, determine the volume of NaOH required to neutralize vinegar in each t itration. Record the volumes. 10. Calculate the molarity of acetic acid in vinegar. 11. Calculate the percent by mass of acetic acid in vinegar. Data: Part A ââ¬â Standardization of a Sodium Hydroxide Solution Mass of beaker97. 47 g Mass of beaker + KHP97. 99 g Mass of KHP0. 52 g Volume of NaOH to neutralize the KHP solution7. 755 mL Molarity of sodium hydroxide 0. 535 M NaOH Part B ââ¬â Determination of the Concentration of Acetic Acid in Vinegar Volume of NaOH required to neutralize vinegar3. 18 mL Molarity of acetic acid in vinegar0. 8515 M CH3COOH Percent by mass of acetic acid in vinegar5. 115% Equations: (1) Molarity (M) = moles of solute/liter of solution (2) Percent solute= (grams of solute/grams of solution) x 100% (3) NaOH (aq) + CH3COOH (aq) NaCH3CO2 (aq) + H2O (l) (4) pH = -log[H3O+] (5) KHC8H4O4 (aq) + NaOH (aq) KNaC8H4O (aq) + H2O (l) Calculations: Part A ââ¬â Standardization of a Sodium Hydroxide Solution Calculate the mass of KHP: (Mass of Beaker + KHP) à ¢â¬â Mass of Beaker = Mass of KHP 97. 99g ââ¬â 97. 47g = 0. 52g Calculate the molarity of sodium hydroxide:Moles of KHP = g/MW = 0. 52g/204. 22g = 0. 002546 mol KHP Equation 5 = 1:1 ratio 0. 002546 mol KHP x 1 mol NaOH/1mol KHP = 0. 002546 mol NaOH Equation 1 = 0. 002546 mol/0. 004755 L = 0. 535 M NaOH Part B ââ¬â Determination of the Concentration of Acetic Acid in Vinegar Calculate the molarity of acetic acid in vinegar: 3. 318 mL/1000 = 0. 00318 L NaOH 0. 00318 L NaOH x 0. 535 mol/1L NaOH = 0. 001703 mol NaOH Equation 3 = 1:1 ratio 0. 001703 mol NaOH x 1 mol CH3COOH/1 mol NaOH = 0. 001703 mol CH3COOH 2. 0 mL CH3COOH/1000 = 0. 0020 L CH3COOH Equation 1 = 0. 01703 mol CH3COOH/0. 0020 L soln. = 0. 8515 M CH3COOH Calculate the percent by mass of acetic acid in vinegar: 0. 0020 L CH3COOH x 0. 8515/1 L soln. = 0. 001703 mol CH3COOH 0. 001703 mol CH3COOH x (60. 06g CH3COOH/1 mol CH3COOH) = 0. 1023g CH3COOH 2. 0 mL CH3COOH x (1g CH3COOH/1 mol CH3COOH) = 2. 0 mL CH3COOH soln. E quation 2 of CH3COOH = (0. 1023 g CH3COOH/2. 0g CH3COOH) x 100% = 5. 115% Final Answer: Molarity of vinegar:0. 8515 M CH3COOH Percent mass:5. 115% CH3COOH From the plots determine the volume of NaOH required to neutralize the KHP solution in each titration.
Tuesday, October 22, 2019
Justification for punishment
Justification for punishment Free Online Research Papers Justification for Punishment Sociology Essay The concept of punishment and its practical application and justification during the past half-century have shown a marked deviance from efforts to reform and rehabilitate offenders. The four justifications for punishment currently used in our society today are retribution, deterrence, rehabilitation and societal protection. Punishment in its very concept is favorably perceived as a retributive practice. Our society uses these four forms of punishment attempting to lower crime rates. Retribution is the first of the four justifications for punishment I will be discussing. Retribution is defined as the moral vengeance to satisfy a society to make the offender suffer as much as the suffering caused. (Macionis pg244, 2007) This type of justification for punishment is the oldest of the four ways. This type of punishment was designed to satisfy the peopleââ¬â¢s need for a type of closure that satisfies the moral of society. In principle, punishment should be equal in severity to the deviance itself. (Macionis pg246) It all comes down to equal justice; An eye for and eye and a tooth for a tooth.(Macionis pg 244, 2007) One example of how retribution was used is Jeffery Dahmerââ¬â¢s punishment for the conviction and 15 confirmed murders throughout the course of his life. Dahmer was sentenced to 15 life sentences totaling 937 years imprisonment. The second of the four justifications for punishment is deterrence. Deterrence is the attempt to discourage crime by punishment. (Macionis pg244, 2007) This idea came about in the eighteenth century. Deterrence is a type of punishment that relies upon examples of punishment made known to everyone ahead of time before they choose to break the law. This concept is based on idea that citizens will not break the law if they think that the pain of the punishment will outweigh the pleasure of the crime. (Macionis pg244) Everyday on the way to work you have a choice to leave early reaching your destination without breaking the law by speeding. If you are late, you might choose to speed knowing the consequences of speeding ahead of time. A speeding ticket may be a worthy risk to someone who is late to work for the third day in a row. Murder on the other hand may not be a worthy risk since the pain of Murderââ¬â¢s punishment is much worse then a ticket to most citizens. Next is justification for punishment is through rehabilitation. This program was designed to reform the offender to prevent later offenses. (Macionis pg244) This idea rose among social sciences in the nineteenth century that proved to be an effective solution. If you can control the environment that a criminal or lawbreaker of some sort lives in, you can deviate from his normal society. Reformatories or houses of correction provided settings where people could learn proper behavior. (Macionis pg245) One common example of how rehabilitation is used today is when a drunk driver is convicted he may be sentenced to Alcoholics Anonymous meetings rather than jail time. Once the citizen has completed rehab, through the proper reformatory chosen for them, they can choose to stay on the same path of freedom contributing to society or go back to their old ways. Rehabilitation is the most forgiving and positive punishment of the four justifications discussed because it promises the offen der a second chance at life. Unlike retribution, which demands that the punishment fit the crime, rehabilitation tailors treatment to each offender. (Macionis pg245) The final option for a justification for punishment is the term societal protection. This favors the society by rendering the offender incapable of further offenses temporarily through imprisonment or permanently by execution. (Macionis pg245) This option of punishment differs from rehabilitation in that no special treatment is given to the offender in hopes to change him. His surrounding is a set area in a cell or exection chamber that many have used before him which protects society. This method can help be helpful to the offender giving the offender a chance to reform and a promised second chance. The United States currently incarcerates close to 2.2 million offenders in jail. As ââ¬Å"in the Times explains, the crime rate has gone down in recent years, but the number of offenders locked up across the country has gone up, tripling since 1980. (Macionis pg245) In conclusion the four types of justification for punishment including retribution, deterrence, rehabilitation, and societal protection are all effective ways our society deals with lawbreakers. Each of these justifications is an attempt to protect society by ensuring proper punishment is carried out. Since crime has statistically dropped in the past 20 years we can conclude that our justice system has a positive effect on crime. Bibliography Fingarette, Herbert, 1978, Punishment and Suffering, Proceedings of the American Philosophical Association, 50, pp. 499-525. Sociology Eleventh Addition, John Macionis, 2007. Research Papers on Justification for punishmentCapital PunishmentComparison: Letter from Birmingham and CritoThe Relationship Between Delinquency and Drug UseArguments for Physician-Assisted Suicide (PAS)The Effects of Illegal ImmigrationPersonal Experience with Teen Pregnancy19 Century Society: A Deeply Divided EraRelationship between Media Coverage and Social andEffects of Television Violence on ChildrenAssess the importance of Nationalism 1815-1850 Europe
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