Is Animal Testing Bad or Good - 1196 Words

Vaccines. Insulin. Makeup. Moisturizer. All of these have been developed, tested, and claimed safe for human use. How? Animal testing. Since nearly 500 BC, research and testing on living animals for human purpose has introduced hundreds of new medicinal and cosmetic advances for the human race. While some may see the advantages, others see the concept as just completely inhumane and unnecessary. Why is there such a big divide? The reason, simply, is because of the lack of education on the issue. Being one of the most controversial issues in America today, many people believe animal testing should be replaced by other methods like testing on bacteria and animal hormones because animal testing is detrimental and inhumane to the animals; however, by researching the regulations and safety of the animals during testing, these people can see that animal testing is in fact the only beneficial and necessary method of testing for the safety of the human race. More than half of those who are a gainst testing on animals are only educated about the harmful effects, rather than the advantages that this science delivers to the human race. Jacqueline Traide is one who strongly advocates for the protection of animals. In 2012, she put herself in the same testing conditions that the animals are put in so she could help display what pain and torture they go through. For ten hours, she was on display for all to see as scientists pulled out her hair, poured a stinging serum into herShow MoreRelatedAnimal Testing Is It s Bad And Good At The Sametime866 Words   |  4 Pages The controversy on animal testing is that it s bad and good at the sametime. It s based on protecting humans, not simply producing new life-saving drugs although this is seen as a priority another reason is that animal testing involves the inability of animals to consent to the tests. Humans, it is argued, can make an informed decision to consent while animals have tests forced upon them, with no choice. The c ontroversy started in Abuses of animals during testing were well publicised throughoutRead MoreAnimal Testing Is Bad1374 Words   |  6 PagesAGAINST ANIMAL TESTING! The question is not, Can they reason? nor, Can they talk? but rather, Can they suffer?   Did you know that over a hundred million animals get injured or die due to animal testing? But when you think about is it actually legal? So the thing is it doesn’t matter what we think because there are people who want themselves to live a better life then the animals and they do experimentation on the animals just so humans can live a better life. AndRead MoreShould Animals Be Used For Product Or Medical Research?767 Words   |  4 PagesThat’s what animals go through almost everyday. Animal medical research and animal testing has been going on for years and years and needs to be stopped immediately. They have lives just like us and are being treated like their nothing. Animals should not be used for product or medical research. To begin with, the behaviors of animals has become violent because of animal research. A 2013 poll showed that two thirds of respondents oppose testing cosmetics and other consumer products on animals. (â€Å"Is animalRead MoreThe Safety of Humans at the Expense of Animal Testing Essay608 Words   |  3 Pages Animal testing is a common practice in current life that is necessary to ensure the safety of the humans that will be using the tested product. There are many good and bad aspects of animal testing, but the pros clearly outweigh the cons. Animal testing has been around since ancient times when animals were dissected to gain knowledge about the body and organs. The animals killed from animal testing make up a tiny percentage of the total animals killed every year. When just considering the animalsRead MorePersuasive Essay On Animal Testing1155 Words   |  5 PagesAnimal Testing Animal experiments happen all over the world, but are they necessary? Animals are tested for medical research as well as for cosmetics. Some say that these experiments are not painful, so they are justified. Where others believe that all these experiments are inhumane and nothing can justify torturing and killing innocent animals. Although many believe that animal testing is the best way to improve human health by finding new treatments and tests for the safety of the productsRead MoreAnimal Testing Is Cruel Or Beneficial?1154 Words   |  5 PagesDo you know what happens behind the closed doors of scientist labs? You probably do not because of the cruel things that animals go through every day. People probably don t think this is a big deal, but I am neutral on the subject. But, I do see the wrong and right things that are happening. Animals are taken advantage of in terrible ways every single day in scientists labs all around the world. But, they help us with many health be nefits. Health benefits at could change and even cure some diseasesRead MoreArguments Against Animal Testing1157 Words   |  5 PagesWhat comes to mind when thinking about animal experimentation? Thoughts of innocent, lovable animals being stabbed with sharp needles? Well, that is not exactly the case, as animal experimentation plays a very important role in human health today. However, the idea of animals testing has become quite a controversial topic. Over the past few decades, there has been an extensive debate over the use of animals in medical and product testing. The majority of people seem to think that it is an unnecessaryRead MoreEssay on The Use of Animal Research 1431 Words   |  6 PagesHow will animal research tell us the outcomes of the human body? How can we live longer and healthier lives with the use of animals? Do animals have a link to the human body that we are able to prove that trying new drugs or new cosmetics will be a benefit for us? I disagree. I believ e we test on animals to figure out what are the possible outcomes for humans; however, the use of animals is cruel and unnecessary because they do not have a similar body system as humans do. We use at least a millionsRead More Biomedical research on animals Essay1734 Words   |  7 Pagestoday. How can doctors learn more about these medical difficulties? Through animal testing doctors can obtain valid results regarding these medical problems and create cures for people with many other medical difficulties. The progression of medicine and the day to day life styles of the general population rely on the ethical practice of animal testing. The alternatives to animal testing are not very valid. â€Å"Artificial testing with computer simulations, have not reached a technological level at whichRead MoreAnimal Testing Should Be Made A Better Society For People1551 Words   |  7 PagesAnimal testing has many advantages that have made a better society for people. Animal testing can be defined as, â€Å"the use of non-human animals in research and development projects, esp. for purposes of determining the safety of substances such as foods or drugs† (â€Å"Dictionary 1†). Animal testing is literally how it sounds to others. Animals are being tested on in order to try different products made by scientists in order to better the society. One advantage of animal testing is that animal testing

The Vietnam War And The Cold War - 1494 Words

When examining the Vietnam War you must first understand the involvement of the events surrounding the Cold War. The ‘Vietnam War’ as it is known is a product of the cold war era, by this I mean that events in the Cold War led to the US’s involvement and creation of issues causing the conflict. â€Å"The Vietnam War was a long, costly armed conflict that pitted the communist regime of North Vietnam and its southern allies, known as the Viet Cong, against South Vietnam and its principal ally, the United States.† The exact date in which the war started are debated about between historians because the period in which Vietnam had unrest and issues dates back to Japan’s invasion of Vietnam in 1940. The Vietnam wars origins are also described as deriving from earlier Indochina wars of the 40’s and 50’s. However post WWII the French regained control of former colonised Vietnam leading to unrest within the Vietnamese people heightening. The V ietnamese people wanted independence. Ralph Smith Describes â€Å"War and Communism have shaped the pattern of Vietnamese history since 1945. If the French had not decided after the Pacific War to recover control of their former colony by force, it is by no means certain the communists would have emerged as the strongest contender for power in an independent Vietnam.† It is not hard to decipher the reasons why the Vietnamese were unrested and wanted independence, to live in peace is not an unreasonable request. Vietnam had a growing sense ofShow MoreRelatedThe Vietnam War And The Cold War1709 Words   |  7 Pagesseries on the topic of the Cold war but today we will be exploring the Vietnam War into detail. The topic that will be discussed tonight is that towards the end of the twentieth century the amount of democratic countries had quintupled. This was not expected at the beginning of the twentieth century. Now the question is Did the US use the cold war to further spread democracy to other countries and also contain the spread of communism? We will be exploring how the Vietnam War had an effect on this. JustRead MoreThe Vietnam War And The Cold War946 Words   |  4 Pagesthe masculinity of America, white prowess, and the professional look, in a sense plagued America and beyond. Also, the United State s government was war hungry, after WW2 we put ourselves in conflicts: the Korean War, Vietnam War, and the Cold War. These were truly scary times for the people. Fast forward to the 70 s, the Vietnam War, and the Cold War is still taking a toll on our country. Everyone was sick of this and the youth did not want a fight for simply just adding toll numbers to death. ThisRead MoreThe Vietnam War Of The Cold War1419 Words   |  6 PagesThe Vietnam war started as a U.S. strategy of authority in times of the cold war, which was directed to prevent the advancement of communism in the world. The War had begun in 1954, after the rise of power with Ho Chi Minh and his communist Viet Minh party in North Vietnam, and continued against the backdrop of an intense Cold War against the United States and the Soviet Union. More than 3 million people were killed, including 58,000 Americans. In 1975, communist forces took control of SaigonRead MoreThe Vietnam War During The Cold War928 Words   |  4 PagesIntro The Vietnam War, also known as the Second Indochina War, occurred from November 1, 1955 to April 30, 1975. The war was during the cold war era. This brutal 19 year war was fought mainly between North Vietnam, supported by the soviet union, and South Vietnam, supported by The United States of America. The U.S. government s goal of the war was to prevent South Vietnam to be labeled as a communist country. However, North Vietnam had their reasons for the war as well. Vietnam believed they shouldRead MoreCommunism Of The Vietnam War And The Cold War1181 Words   |  5 PagesCommunism is an ideology that has a very long history more than one-third of the globe. This ideology is followed by Russia, Cuba, Laos, China, North Korea, and Vietnam. This ideology is the source of many revolutions and conflicts throughout the history likes the English Civil War, the Bolshevik Revolution, the Vietnam War, the Korea War and the Cold War. However, what makes Communism different from other ideologi es is its origin, its policy, and its effects on the poor and the working class. CommunismRead More Vietnam and The Cold War Essay1299 Words   |  6 PagesVietnam and The Cold War It is impossible to accurately describe the major events that occurred during the cold war without mentioning the war in Vietnam. From its start, this war has been very controversial concerning its purposes and effects on the countries involved. Both sides of this war lost a great number of soldiers and most of these men and women were not even sure why they were fighting. To this day, there is still a lot of uncertainty about the events that took place during thisRead MoreVietnam During The Cold War1129 Words   |  5 PagesVietnam resembles the shape of a seahorse that stretches southeast into the Pacific Ocean; Vietnam is known as to as the â€Å"balcony of the Pacific.† By way of its water transportation links that were developed prior to rail and road networks, Vietnamese migration pressed southward (Nam Tien) along the coast. (Taus-Bolstad, 2006) Distinct regions meant that trade was more than a means to establish national unity within a dispersed settler society. (Taus -Bolstad, 2006) A geographical division of resourcesRead MoreVietnam War : A Cold War Era Conflict2301 Words   |  10 PagesVietnam Conflict The Vietnam War was a Cold War-era conflict that started in 1946 and ended in 1974, taking nearly 30 years to resolve. The war was fundamentally a conflict between North Vietnam and South Vietnam, where the North was communist and South was not. The United States, France, the United Kingdom and other non-communist allies supported the non-communist South Vietnam. China, Russia (USSR), Cuba, Cambodia and other Communist allies supported the regime in the north. North Vietnam saw theRead MoreThe Vietnam War and its Subsequent Ties to the Cold War Essay2491 Words   |  10 PagesThe Cold War was a prolonged period of political and military tension between countries on the side of democracy and those on the side of communism, the major players being the United States belonging to the former and the Soviet Union belonging to the latter (Westad). While the Cold War was known as such because there were no direct wars between the two major powers, there was large scale fighting in Vietnam. The Vietnam War (1954-75) is thought of as a historical consequence of the Cold War andRead MoreWhat Did The Vietnam And Cold War Influence The Lyrics Of Emerging Music?2047 Words   |  9 Pageswhat extent did the Vietnam and Cold War influence the lyrics of emerging music? The highlighted focus of the investigation will be directed towards the cause and consequences of the wars and lyrics sung by Canadian artists within the Sixties. This investigation will be supported through the analyzation of the following documents; Canada’s Humans Right History: The Sixties (History of Rights) and; Vietnam War and Cold War (TheCanadianEncyclopedia). Subsequently, the lyrics and wars will be analyzed

My Writing Style - 1718 Words

Whenever I get a writing assignment for class, it seems like a chore. I don’t have a problem with writing, but papers always seem to take more time than they should. Maybe this is due to poor planning on my part, but essays are usually an ordeal, and I dread actually doing the work to finish one. The task is simple enough, but putting it off always seems like a better alternative to writing. I do think about the paper that I have to write, but I do not put thoughts and ideas into a paper or outline until I absolutely need to do so. From the moment I am given an assignment sheet, I begin brainstorming about the paper. I may not use any of these ideas, but I think of them. I also have a tendency to forget good ideas, which leads me to think†¦show more content†¦Because of this, it makes sense to clear my head rather than struggle with the paper. What I actually do to clear my head varies from listening to music, talking to friends, watching TV, or playing games, yet eac h activity allows me to get my mind off finishing an essay. For a little while, I’m able to go back to brainstorming while I have a little fun, and this makes the already-easy body paragraphs even easier. I make an effort not to forget about my papers, though, because procrastinating just leads to an unfun few hours before a deadline. The writing process changes in the sense that I have a very limited amount of time to finish working, and it causes unnecessary stress trying to complete a strong paper without being able to take a little break. While I feel my work doesn’t suffer from having to meet a fast-approaching deadline, I’d just rather not have to write a paper in an hour, or two if I’m lucky. While I don’t want to write a paper in one hour, I’ll usually try to complete it in one day. I feel that if I leave too much time between working on it, I’ll lose the mindset for writing and slow down the process. If this happens, I have t o spend time getting mentally ready to write, and if I wait a long time between writing sessions, I’m liable to forget good ideas I may have had. Because of this, I make sure to get back to work and allow the words to flow once again. Depending on the topic and the class, I may have to write an additional three orShow MoreRelatedMy Writing Style Of Writing905 Words   |  4 PagesThroughout this class I have learn many different writing styles. We used APA form of writing to type our paper and essay. I have also learned that it’s good to take your time and spend more time thinking about what to write, other than just righting a paper right off back. I have learned that it’s not a good idea to write a paper on the day it’s done, that’s more like a ruff daft. My teacher have helped me understand different point of writing. Which all writing deal with an ethos, pathos and logos, eitherRead MoreMy Writing And Writing Style Essay1300 Words   |  6 P agesbutterfly, my writing style transformed from something mediocre to something quite exceptional. In high school, even when I took advanced placement English and Literature courses, I was never good at writing. My writing would lack structure, reasoning, syntax, and a well-defined thesis statement. My inadequate grades on writing assignments lowered my self-esteem, so I assumed I would never enjoy writing papers because I believed I could never improve. However, since attending a university my writing styleRead MoreMy Writing Style And Writing890 Words   |  4 PagesWriting was never a known weakness of mine. However, I could never confidently call it a strength. Throughout the course of this semester, my writing style has evolved and I have rid my writing of many habitual mistakes. I have learned to appreciate writing much more, and enjoy the moments where my mind meets words on a paper. Creativity has always been one of my strong suits, but through this course I catered my cre ativity to compose a variety of essays and speeches. Likewise, public speaking isRead More My writing styles Essay786 Words   |  4 PagesMy writing styles There are many writing styles that many people pick up as they go through there many years of schooling. Each person picks up the same type of writing styles but as years go by people seem to pick up there own little types of writing style that separates them from everyone else. As I have gone through many years of English classes I have acquired more and more skills and many more are sure to come as I continue my education. My writing skills have only gotten betterRead MoreMy Personal Writing Style1549 Words   |  7 Pagespeople speak around 16000 words a day (Huynh). On the other hand, writing is a more formal and concise way of communication than speaking. However, a person need to practice in order to write well. Throughout years, its writing habit developed, writing style progressed, and writing content varied. In this essay, I would reflect on my own writing process now, how my writing progressed throughout three years in PRISMS, and On Writing. Writing starts with thinking about a prompt. I think about what I wantRead MoreMy Personal Writing Style1334 Words   |  6 Pagesown writing styles, and they choose it depends on the situation. I am a college student, so I have opportunities to write academic writings such as essays and e-mails. I am young, so I use informal writing styles such as slang and abbreviation words. I use both Japanese and English. English is not my native language, so I usually use Japanese more often than English. I worked at the restaurant when I was a high school student in Japan, so I have variable acquaintance. I learned that my writing styleRead MoreMy Writing Style And Skills900 Words   |  4 Pagesme about how I formulate ideas and outlines to my papers and visual works. My writing style and skills have gone through many changes throughout English 150 but by far there have been three areas where I have seen the most improvement. How I compose and formulate my works, using certain resources and how I integrated them into my paper, how I edit those works, and how well I use the advice and guidance from my peers to help me revise or complete my works. Composing and formulating to me should beRead More My Writing Style Essay1173 Words   |  5 PagesMy Writing Style We all have a style, and it would seem that I wouldnt know another style, better than I know my own. However, I really wasnt aware that every circumstance causes me to change my style accordingly. It seems that we are all just actors and actresses, playing various social roles, and yet we think we are being our self. There were times when I was really nervous, perhaps before a job interview or meeting new people, and my mom would say , dont be nervous, just go and beRead MoreMy Writing Style And Abilities994 Words   |  4 PagesFinal Essay Within being enrolled for EN11, as well as EN12, I believe that I have made significant improvements in my writing style and abilities. From the first semester, I struggled with choosing one side of the argument or assignment, focusing on such topic and being more specific about it, rather than incorporating a more general idea of both sides that could be taken. By the end of the semester, I believe I had made noteworthy progress of keying into one idea and focusing on the major detailedRead MoreMy Writing Style Of The Professor961 Words   |  4 Pagesmost thing that I like with this class is the teaching style of the professor. The professor made the course very interesting, because when I came to the Tuesday class, I can learn the knowledge from the Asian American history, and when I went to the Thursday class, I can listen to my classmates’ opinion. This is what I like about the teaching style of the professor. I can actually learn things from the class, and I also can discuss with my classmates about the article. In this letter, I will discuss

Asia Pacific Business Perspective for Global - myassignmenthelp

Question: Discuss about theAsia Pacific Business Perspective for Global Market. Answer: Introduction More and more business organizations from the developing countries are entering in the international market in the recent times. Business organizations from the developing economies such as India and China are rapidly gaining brand identity due to their few competitive advantages. One of the key competitive advantages possessed by them is their low cost of production due to the fact that the cost of resources in the developing countries are much lower compared to the developed countries (Panizzolo et al., 2012). Thus, with their cost effective products, they are rapidly emerging as potential challengers for the established players in the market. However, in entering in the global market, various aspects should be determined by these organizations in order to effectively cater to the market. One of the key factors is cultural aspect, which is different in different regions. Organizations have to adhere with different cultures in operating in the global market (Vaara et al., 2012). Differences in political and economical differences are also key determining factors for the organizations. This report will discuss about the determining factors being faced by Haier in operating in the international market. Moreover, the challenges being faced by them in investing in different countries will also be discussed in this report. Company profile Compared to its market competitors, the operational history of Haier is much less due to the fact that is was being originated only in 1984. Haier was being originated in China as a small refrigerator company. However, with the change in time, they have initiated aggressive innovation strategy to foster their growth in the market. Their rapid generation of innovative ideas helped them to enter in various market segments of customer appliances such as television, Air conditioners, mobile phones, washing machines and vacuum cleaners (Haier 2017). This helped them to topped the list of most valuable brand of China for several years. However, in their initial stage, Haier had only operated in their home country of China. In the early nineties, they have initiated the policy of international business. In 1990, they had started to export their products to South-East Asia. Afterwards they have entered the western countries. Currently, they have 28 manufacturing facilities around the world a long with catering to the customers from more than 58000 retail outlets in more than 160 countries. Thus, currently they are truly a global organization with having diverse product portfolio and presence in different countries around the world. Strategy initiated by Haier to deal with CAGE issues According to the CAGE framework, there are four key challenges that should be considered by the organizations in operating in the international market. The first aspect is the cultural differences in different countries (Dunning 2012). Due to this reason, Haier has initiated of having the manufacturing facilities in the host market. This policy helped them in effectively determining the requirement of the local market and offering the products accordingly. Moreover, having the manufacturing facilities in the host country had helped them in employing the local human resources, who will have more knowledge about the local cultural aspects. The next aspect in this framework is the administrative aspect. This factor talks about the distance in administration due to the vast market area in the international business along with different political scenario. To cope up with this challenge, Haier has implemented the centralized management approach for all of their manufacturing facilities around the world (Fischer, Lago and Liu 2013). Thus, all the operation facilities in different countries of Haier adhere with the local rules and regulations along with complying with the centralized management objectives of them from the home country. The next factor is geographical distance. In the international business, the market area is so large that it covers several times zones, climates and natural environments. Thus, the products of Haier are being customized according to the local scenario (Wang et al. 2014). For instance, they offer computer-controlled refrigerators for the American market and products having less energy consumption in Italy. Moreover, the approach of centralized management style is also helping them in geographical barriers with the help of updated communication technologies. The last aspect is the economical distance. Haier operates in different countries ranging from high income to low income economies. Thus, their products also cater to different customers segments with having diversified product portfolio. In addition, the sourcing of low cost components from their home country is helping them in reducing their cost further. This is due to the reason that, China is having low cost of human and other business resources. Thus, sourcing of the cheap components from China long with utilizing the natural resources in the host country is helping them in effectively driving their operational activities. Thus, by implementing these strategies, Haier is dealing with he issues stated in the CAGE framework in their global operation. Reference Dunning, J.H., 2012.International Production and the Multinational Enterprise (RLE International Business). Fischer, B., Lago, U. and Liu, F., 2013.Reinventing Giants: How Chinese Global Competitor Haier Has Changed the Way Big Companies Transform. John Wiley Sons. Haier, (2017). [online] Available at: https://www.haier.com/mediakit/companyprofile/201502/t20150210_260980.shtml [Accessed 21 Sep. 2017]. Panizzolo, R., Garengo, P., Sharma, M.K. and Gore, A., 2012. Lean manufacturing in developing countries: evidence from Indian SMEs.Production Planning Control,23(10-11), pp.769-788. Vaara, E., Sarala, R., Stahl, G.K. and Bjrkman, I., 2012. The impact of organizational and national cultural differences on social conflict and knowledge transfer in international acquisitions.Journal of Management Studies,49(1), pp.1-27.

One Hundred Years of Solitude Essay Example

One Hundred Years of Solitude Paper Solitude, whether it be perceived or real, individual or collective, physical or emotional, condemns a race to self-destruction. Time, repetition, magical realism, historical parallel, humor, and fate are all elements that contribute to the effects of e family saga mirrored through the Buendia family. The Buendia familys predisposition towards self-destruction and solitude is highlighted by the cycles of self-inflicted destruction and destitute in the novel One Hundred Years of Solitude. One Hundred Years of Solitude spans six generations, and in each generation the men of the Buendia line are named Jose Arcardio or Aureliano, and the women are named Ursula, Amarata,or Remedio.It is the history of the isolated town of Macondo, focu ng on the lives of the most prominent residents of the town, the Buendia family.Each Buendia has individual qualities and attributes that separate him from the others.Every person is an enigma to everyone else. One Hundred Years of Solitude is an a story w here the past, present, and future merge into one. The story of a family, as oppose to an individual, and their downfall result an entire generations downfall.A historical cycle is lived through a generat n of characters.Time is paralleled with Latin America, especially Colombia, a country whose 20th century history has been dominated by civil wars that are background for everything that Marquez writes.A time were a countries destruction was brought its very own people.(Harras, 149) Magic realism is the technique of transforming the fantastic into reality.A literary form in which odd eerie, and dreamlike tales are related as if events were common place.(Bloom, 6) Magic realism is portrayed through One Hundred Years of Solituwhile its ability to turn unbelievable to believable is demonstrated.Garcia exaggerates events to gain fantasy. We will write a custom essay sample on One Hundred Years of Solitude specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on One Hundred Years of Solitude specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on One Hundred Years of Solitude specifically for you FOR ONLY $16.38 $13.9/page Hire Writer

Determination of Ksp of copper(II) Essays

Determination of Ksp of copper(II) Essays Determination of Ksp of copper(II) Paper Determination of Ksp of copper(II) Paper Introduction: Copper(II) iodate(V) ionizes weakly in water: Cu(IO3)2 + aq Cu2+(aq) + 2IO3-(aq) For a saturated solution of copper(II) iodate(V), concentration of IO3- ions doubles that of the Cu2+ (aq) ions, and Ksp of Cu(IO3)2(s) can be calculated by determining the concentration of Cu2+(aq) ion of a saturated Cu(IO3)2(aq). The e. m. f. of a galvanic cell consisting of a Zn(s)/Zn2+(aq) half-cell and another half-cell containing a copper strip in contact with a saturated solution of Cu(IO3)2(aq) is measured by a commercial DMM. Concentration of Cu2+(aq) is determined with reference to the EO values of the Zn(s)/Zn2+(aq) and the Cu(s)/Cu2+(aq) couples as well as the Nernst equation for a metal/metal ion half-cell: where n is the number of electrons transferred in the reduction process. ? Zn Zn2+ + 2e- Cu2+ + 2e- Cu ? n=2 For the Zn(s)/Zn2+(aq) half-cell, = -0. 76V For the Cu(s)/Cu2+(aq) half-cell, Ecell = ER EL = {(+0. 34) + 0. 0295 log [Cu2+(aq)]} {(-0. 76)} = (1. 10) + 0. 0295 log [Cu2+(aq)] When the voltage of the cell system is measured, the concentration of Cu2+ can be determined by the above equation. Therefore, the solubility product can be calculated by the above principle. Purposes: To determine the solubility product of copper(II) iodate(V) at room temperature and pressure by e. m. f. measurement. Apparatus and Reagents Used: Apparatus used: Well-plate; Plastic pipettes; Copper wire electrode; Zinc plate electrode; Digital multimeter (DMM); Connecting wires with crocodile clips; Filter paper strip, and Sand paper 1 Reagents used: 1M ZnSO4(aq); 0. 3M KIO3(aq); 0. 15M CuSO4(aq), and Saturated KNO3(aq) Chemical Reactions Involved: The equation of dissolution of copper(II) iodate(V): Cu(IO3)2(s) + aq Cu2+(aq) + 2IO3-(aq) The equation of redox reaction between Zn and Cu2+: Cu2+(aq) + Zn(s)Zn2+(aq) + Cu(s) Procedures: 1. 50 drops of 1M ZnSO4(aq) were placed into a well of the well-plate; 2. 25 drops of 0. 3M KIO3(aq) were placed into an empty well next to the well containing the 1M ZnSO4(aq), by using a clean Jumbo pipette; 3. The plastic pipette used in step(2) was cleaned. By using the same plastic pipette, 25 drops of 0. 15M CuSO4(aq) were added and stirred well with a micro-stirrer or toothpick. 5 minutes were waited to attain equilibrium; 4. The two wells were connected by a strip of filter paper moistened with saturated KNO3(aq); 5. A clean homemade copper wire electrode and a clean zinc plate electrode were placed into the well containing the pale blue suspension and the well containing the 1M ZnSO4(aq) respectively; 6. The prepared galvanic cell was connected to a DMM. The steady voltage developed was recorded. Observations: When the galvanic cell completed in step(5) was connected to the DMM, a steady voltage was developed. Data and results: Temperature of the aqueous solution = 26 E. m. f. of the cell formed by Zn(s)/Zn2+(aq, 1M) and Cu(s)/Cu(aq, saturated) = 0. 997V. Discussions: 1. The expression of the Ksp of copper(II) iodate(V) = [Cu2+(aq)]eqm [IO3-]2eqm 2. By the equation evaluated in the introduction, Ecell = (1. 10) + 0. 0295 log [Cu2+(aq)] = 0. 997V 0. 0295 log[Cu2+(aq)] = -0. 103 log[Cu2+(aq)] = -3. 492 ? [Cu2+(aq)]eqm = 3. 225 i 10-3 moldm-3 Concentration of Cu2+(aq) in the saturated pale blue suspension = 3. 225 Â  10-3 moldm-3 3. By the equation of dissolution of copper(II) iodate(V), Cu(IO3)2(s) + aq Cu2+(aq) + 2IO3-(aq) [Cu2+(aq)] : [IO3-(aq)] = 1 : 2 ?[IO3-(aq)]eqm = 2 i 3. 225 i 10-3 = 6. 450 Â  10-3 moldm-3 Concentration of IO3-(aq) in the saturated pale blue suspension = 6. 450 Â  10-3 moldm-3 4. The value for Ksp of Cu(IO3)2 = [Cu2+(aq)]eqm [IO3-]2eqm = (3. 225 10-3) Â  (6. 450 Â  10-3)2 = 1. 34 Â  10-10 mol3dm-9 5. From the data of the Faculty of Chemistry and Technology, University of Split, the literature value of Ksp of Cu(IO3)2 is 6. 94 i 10-8 mol3dm-9 [1]. Obviously, the literature value was much larger than the experimental value. The discrepancy came from several reasons: 1 The experimental temperature was 26? , which was different from the expected room temperature 25?. As temperature is the main factor of Ksp, the discrepancy of Ksp was caused by the difference of temperature; 2 The low quality of copper and zinc electrode may affected the e. m. f. taken from the DMM, so the Ksp result was also affected; 3 The concentration of solutions prepared may be different with the expected value. The e. m. f. given out may not equal to the theoretical values, so the Ksp obtained may be different. Conclusion: By the e. m. f. method, the solubility product of copper(II) iodate(V) at room temperature and pressure was determined. Ksp for = 1. 34 i 10-10 mol3dm-9 Reference: [1] : Solubility Product Constants, Faculty of Chemistry and Technology, University of Split ktf-split. hr/periodni/en/abc/kpt. html .

Chief Security Officer Assignment Example | Topics and Well Written Essays - 2000 words

Chief Security Officer - Assignment Example Computer crime cab be described as any unlawful activity involving a combination of a network and a computer. Some examples of computer crimes include hacking, pornography, copyright infringement and many others. In essence, the issue of computer crime has elicited heightened debates among heads of various institutions of higher learning. As a chief security officer in the institution I have to establish effective strategies that prevent the occurrence of computer crimes and mitigate any losses that might be suffered in case a cyber-crime occurs. The neighboring institutions of higher learning have established various measures to curb the problem of computer crime. In essence, from the available studies, it can be affirmed that the challenge of cyber-crimes affects  many  institutions of higher learning  across the  US. In this regard, the ministry of education in conjunction with the various institutions of higher learning have initiated several strategies to handle the problem of cyber-crime. In essence, most institutions have established backup information systems to ensure that important information is not lost to cyber-crime. Maintaining an information backup system has proved to be one of the effective strategies for handling the problem of computer crime. Essential a backup system ensure that the stored information is not lost through computer viruses or other computer related malfunctions. Essentially, it is imperative to identify that the problem of computer crime is quite diverse. For instance, one of the m echanisms employed to execute computer crime is the use of viruses. The viruses are spread through the various websites found on the internet including emails. Apparently, the people who conduct computer crimes share some links on the websites and send some random links containing viruses to people’s email. Following such links transfers the virus