Argumentative Tattoo free essay sample

For a long time, tattoos have been looked downward on as identifiers of troublemakers and Jailbirds. Be that as it may, is the new age socially worthy with tattoos and other body adjustments? For what reason are managers asking whether potential representatives have tattoos or piercings, and does that have anything to do with their business execution? Individual appearance, as I would like to think, ought not have anything to do with the accessibility of a Job opening to a possible business; particularly when one is o qualified for that opening. Bosses inquire as to whether they have tattoos, and in the event that they do, they are required to give the area and size of the tattoo as though it has something to do with the way that the business will perform at work. I comprehend if an individual has a tattoo that is on the temple, or anything overwhelming, however not all people who have tattoos are applied so inadequately. As this age gradually keeps on tolerating more than what had been acknowledged once upon a time, tattoos are ontinuing to be applied to individuals of a wide range of ages and professions. We will compose a custom exposition test on Factious Tattoo or then again any comparative theme explicitly for you Don't WasteYour Time Recruit WRITER Just 13.90/page The legitimate age to get a tattoo in most of our nation is 16, so with guardians who are indulgent with their kids, and let them do what they need can Daniel Harris Linda Knight ENG 111-HYI Tattoos in the Workplace For some years, tattoos have been looked downward on as identifiers of troublemakers and Jailbirds. Be that as it may, is the new age socially worthy with tattoos and other body changes? For what reason are managers asking whether conceivable mployees have tattoos or piercings, and does that have anything to do with their business execution? Individual appearance, as I would see it, ought not have anything to do with the accessibility of a Job opening to an expected manager; particularly when one is so equipped for that opening. Managers inquire as to whether they have tattoos, and in the event that they do, they are required to give the area and size of the tattoo as though it has something to do with the way that the business will perform at work. I comprehend if an individual has a tattoo that is on the brow, or anything overwhelming, yet not all people who have tattoos are applied so ineffectively. As this age gradually keeps on tolerating more than what had been acknowledged once upon a time, tattoos are proceeding to be applied to individuals of a wide range of ages and professions. The legitimate age to get a tattoo in most of our nation is 16, so with guardians who are permissive with their kids, and let them do what they need can Daniel Harris Linda Knight

Korean Pollution Essays - Air Pollution, Pollution, Pollutant

Korean Pollution Dangerous particles are circling inside our air flexibly. They are ?the most perilous for of air contamination.? These are minuscule particles of sediment and other issue discharged from diesel motors in lorries, transports, and mentors. They are accepted to have assumed a job in the unexpected losses of 8,000 individuals. Different contaminations known as GMM's are causing such harm. GMM's are hereditarily adjusted small scale life forms. These miniaturized scale life forms are discharged from industrial facilities and research facilities and go into the air, and water supplies. They are most hazardous to old, and as of now sick individuals. (McCarthy 1) Enormous billows of these particles were initially accepted to start in Britain, however considers show since they may likewise begin in mainland Europe. These enormous mists float over the English Channel, and into the North Sea., subsequently sullying the ocean. A portion of the fundamental toxins are as per the following: Benzene, 1,2-butadiene, carbon monoxide, nitrogen dioxide, and sulfur dioxide. There have been various objectives set to bring down the measure of these contaminations, anyway some aren't relied upon to be diminished until 2008. In this time numerous lives might be lost rashly. Britain, who is still accepted to be the essential supporter of such poisons is wanting to make a move, yet gradually, as yet keeping up that cleaning these contaminations is ?unachievable, regardless of whether each motor on British streets was killed.? We accept this is more hurtful than Britain acknowledges, and more activity must be taken. Such contaminations may execute creatures, and lower the food gracefully, particularly fish in the North Sea. Additional time and cash must be devoted to the prompt expulsion of such contaminants, and new emanations measures ought to be set. We might want the UN to put aside cash, for the sole motivation behind tidying up the North Sea, and killing a portion of these GMM's and other such poisons. Such harm to the earth can be felt all around and is a gigantic issue. (McCarthy 1) Reference index none

Finding Your Writing Voice

Finding Your Writing Voice Some rules are not meant to be broken. Some are. Many rules are pliable: they can be bent and manipulated and shaped to produce a desired outcome. The beautiful and terrifying job for the writer is he or she must determine which rules to bend, which rules to break, and which rules to adhere to. Sentence-ending prepositions. Split infinitives.  Double negatives. Sentence-beginning conjunctions.  Oxford commas. Sentence fragments. Compound conjunctions. One-sentence paragraphs. Run-on sentences. Compound contractions. Passive voice. Sentence adverbs. These are just a few of the many so-called rules Ive brokenâ€"and continue to breakâ€"over the years. (Hell, I break nearly all of them in this essay alone.) But the shattered rules lying on my cuttingroom floor have shaped my writing voice more than anything else. There are two ways to break a rule: knowingly and unknowingly. Its the latter that gets people into trouble. You see, ignorance of a rule is not an adequate excuse for breaking it. Thus, when we dont know the rules, we break them haphazardly, without cause, just because we dont know no better. When we do this, we usually look like fools. Good writers opt to mangle the rules all the time, though. Thats because good writing is fun and enjoyable, communicative and expressive, and it is  not meant to be read like a  freshman college assignment. (Can you think of a time when you looked forward to reading a fun and enjoyable freshman paper?) In my case, as auditory learner, Im a fairly auditory writer, which means that much of the syntax in my work takes on the brain-voice as you get closer to the consciousness of the author or a particular character because I want to preserve an oralish, tumbling-words, out-loud feel to the work. Hence, you might find omitted commas, run-on sentences, extreme use of polysyndeton, passive construction, progressive tenses, unconventional compound contractions (wouldntve, Idve, and yallrent), compound words that aren’t real words (“livingroom,” “coffeetable,” skinnydipping, “bumpersticker,” and the above-used cuttingroom), paragraphs beginning with compound conjunctions (“And but so”), and other intentional grammatical faux-pas in my writing. These stylistic devices are used to advance the narrative in a meaningful, more realistic way. That is, they are used for the readers benefit, not mine; they also help sculpt a unique writing voice. Stated in plain English: I basical ly pretty much write how I talk, and because I know which rules to bend, I can make it work well in prose. And but so the keyword here is intentional. If you know which rules to break, you can shape your own distinct writing voice and style.  If you know what youre doing, then its okay to employ a certain amount of grammatical prestidigitation. This is how a writer forms his or her voice. If you dont know what youre doing, though, youll likely do what I did for the better part of a decade: stumble over your keyboard each time you attempt to cobble together an arrogant, clever sentence. Ergo, my challenge to you: learn the rules, and then lets have fun breaking them together. You dont need my help to learn how to be a better writer, but if youd like my direction, I teach an online writing class: How to Write Better.

Finding Your Writing Voice

Finding Your Writing Voice Some rules are not meant to be broken. Some are. Many rules are pliable: they can be bent and manipulated and shaped to produce a desired outcome. The beautiful and terrifying job for the writer is he or she must determine which rules to bend, which rules to break, and which rules to adhere to. Sentence-ending prepositions. Split infinitives.  Double negatives. Sentence-beginning conjunctions.  Oxford commas. Sentence fragments. Compound conjunctions. One-sentence paragraphs. Run-on sentences. Compound contractions. Passive voice. Sentence adverbs. These are just a few of the many so-called rules Ive brokenâ€"and continue to breakâ€"over the years. (Hell, I break nearly all of them in this essay alone.) But the shattered rules lying on my cuttingroom floor have shaped my writing voice more than anything else. There are two ways to break a rule: knowingly and unknowingly. Its the latter that gets people into trouble. You see, ignorance of a rule is not an adequate excuse for breaking it. Thus, when we dont know the rules, we break them haphazardly, without cause, just because we dont know no better. When we do this, we usually look like fools. Good writers opt to mangle the rules all the time, though. Thats because good writing is fun and enjoyable, communicative and expressive, and it is  not meant to be read like a  freshman college assignment. (Can you think of a time when you looked forward to reading a fun and enjoyable freshman paper?) In my case, as auditory learner, Im a fairly auditory writer, which means that much of the syntax in my work takes on the brain-voice as you get closer to the consciousness of the author or a particular character because I want to preserve an oralish, tumbling-words, out-loud feel to the work. Hence, you might find omitted commas, run-on sentences, extreme use of polysyndeton, passive construction, progressive tenses, unconventional compound contractions (wouldntve, Idve, and yallrent), compound words that aren’t real words (“livingroom,” “coffeetable,” skinnydipping, “bumpersticker,” and the above-used cuttingroom), paragraphs beginning with compound conjunctions (“And but so”), and other intentional grammatical faux-pas in my writing. These stylistic devices are used to advance the narrative in a meaningful, more realistic way. That is, they are used for the readers benefit, not mine; they also help sculpt a unique writing voice. Stated in plain English: I basical ly pretty much write how I talk, and because I know which rules to bend, I can make it work well in prose. And but so the keyword here is intentional. If you know which rules to break, you can shape your own distinct writing voice and style.  If you know what youre doing, then its okay to employ a certain amount of grammatical prestidigitation. This is how a writer forms his or her voice. If you dont know what youre doing, though, youll likely do what I did for the better part of a decade: stumble over your keyboard each time you attempt to cobble together an arrogant, clever sentence. Ergo, my challenge to you: learn the rules, and then lets have fun breaking them together. You dont need my help to learn how to be a better writer, but if youd like my direction, I teach an online writing class: How to Write Better.

The Assassination of John F. Kennedy - 1076 Words

The assassination of John F. Kennedy is one of the most controversial and debated topics in American History. JFK was one of the most beloved presidents of our time. It was November 22, 1963 when JFK was assassinated. Unlike previous presidential assassinations, the JFK assassination is the most conspiracies of all time. The theories are the Government cover up, Mafia influence and Cuban President Fidel Castro. Imagine one person can do all this planning which Lee Harvey Oswald. There is no way that one man can do all this. Even though there are crazy theories that are out of this world, there are a number of logical theories that are true. Despite of the belief that Oswald killed JFK with a smart assassination plan, there are several conspiracies and Oswald did not act alone. President JFK was assassinated while riding through the streets of Dealey Plaza in Dallas, Texas. Many people now believe that his murder was a result of a conspiracy. In all the evidence added up it was proven 96.3% certainty that there were four shots fired from two different shooters. Many people believe that there was no way that Oswald had the time to fire all four shots, this shows that there is another one who shot it. The second conspiracy is the involvement of Mafia bosses. People in general believe what they see on the news or on the newspaper. Information keeps spreading around until someone realized it does not make sense and start knowing the truth. The problem is people don’t knowShow MoreRelatedThe Assassination Of John F. Kennedy982 Words   |  4 Pages O’Reilly and Dugard’s book, Killing Kennedy, is about the events leading to President John F. Kennedy being shot, as well as what happened after the assassination. This book also describes the rise and fall of John F. Kennedy. The authors also wrote about the Cold War, Kennedy dealing with communism, and threats of crime. January of 1961, the cold war was growing stronger and Kennedy was struggling with communism. During all of this happening, he was learning what it meant to be a president. HeRead MoreThe Assassination Of John F. Kennedy1620 Words   |  7 Pages Ever since the assassination of John F. Kennedy in 1963, there has been controversy over whether the true gunman was held accountable. The United States Government claimed that it was an easy, open and closed case. They found Lee Harvey Oswald, close to ground zero, with a freshly fired riffle, immediately after JFK was shot. Contrary to the governments report, skeptics argue a vast scope of conspiracies to shed light on what they believe happened that day; ideas ranging from magic bullets, multipleRead MoreThe Kennedy Assassinations By John F. Kennedy Essay1486 Words   |  6 Pages Decades later, the Kennedy assassinations and surrounding mysteries continue holding public interest. Although their notoriety as charismatic leaders is a significant contribution, other factors regarding societal psychology deserve consideration whilst exploring this phenomenon. With these events occurring during a time that allows living witnesses, modern accessible evidence, various media covera ge, and visible modern impact, the mysterious Kennedy assassinations have the capacity to encourageRead MoreJohn F. Kennedy Assassination1618 Words   |  7 PagesJohn F. Kennedy Assassination Was John F. Kennedy’s assassination a single shooter or was it a conspiracy? Since November 22, 1963 people around the world have wondered who it was that shot President Kennedy, and what for. So many questions have formed around this event, not just about who the shooter was, but also questions like what might the world have been like today if the shooting didn’t happen? The Kennedy assassination has been a mystery for many years. A lot of people hear about the differentRead MoreAssassination Of John F. Kennedy1002 Words   |  5 PagesThe Assassination of John F. Kennedy â€Å"Our most basic common link is that we all inhabit this planet. We all breathe the same air. We all cherish our children’s future. And we are all mortal.† President Kennedy stated in his commencement speech at American University on June 10, 1963. John F. Kennedy was an American politician who served as the 35th President of the United States from January 1961 to his assassination in November 1963. There are numerous conspiracy theories involving Kennedy’s assassinationRead MoreAssassination of John F. Kennedy931 Words   |  4 PagesThe John F. Kennedy assassination is believed to be one of the most controversial and debated topics in American History. JFK was one of the most beloved presidents of our time. Other assassinations of presidents didn’t have as many Conspiracy theories compared to the JFK assassination on November 22nd, 1963. Some of the theories include a Government cover-up, Mafia influence, and Cuban President Fidel Castro (Stern). T he assassination of John F. Kennedy in Dallas, Texas, raised many questions thatRead MoreThe Assassination Of John F. Kennedy1500 Words   |  6 PagesOn November 23, 1963, three shots were fired at President John F. Kennedy’s limousine in Dallas, Texas. The first shot went through the president’s neck, the second was the fatal shot that would ultimately end Kennedy’s life. There is a lot of speculation about what really took place in the assassination of John F. Kennedy. Many people believe that Lee Harvey Oswald worked alone, but there are many people across the nation who think differently. Many theories can both support and disprove that LeeRead MoreThe Assassination Of John F. Kennedy Essay967 Words   |  4 PagesThe book I chose to read is The Assassination of John F. Kennedy by Lauren Spencer. It was published in 2002 by The Rosen Publishing Group, Inc. It contains 64 pages. This book not only provides information on the killing of President Kennedy, b ut also information on his life, the arrested murderer s life, and more interesting background information and details. This books main objective is to go deeper into the case of John F. Kennedy s assassination, to discuss personal information about suspectsRead MoreAssassination of John F Kennedy1119 Words   |  5 Pagessixth floor of the Texas School Book Depository Building. However, did Lee Harvey Oswald, a crazy lunatic act alone in the assassination of President Kennedy. Both first – hand knowledge and visual evidence allows people to re – examine the events of this day and prove that there were other gunmen involved in the bombardment of our youngest elected president. John F. Kennedy was depicted as a nationwide hero to many Catholics living in the U.S. during the early 1960’s. He was idolized by severalRead MoreThe Assassination Of John F. Kennedy1626 Words   |  7 PagesThe Assassination of John F. Kennedy John F. Kennedy, the 35th President of the United States, was assassinated on November 22, 1963 at 12:30 p.m Central Standard Time in Dallas, Texas while riding in a motorcade in Dealey Plaza.[1] Kennedy was fatally shot by Lee Harvey Oswald while he was riding with his wife, Jacqueline, Texas Governor John Connally, and Connally s wife, Nellie, in a presidential motorcade. A ten-month investigation by the Warren Commission from November 1963 to September 1964

German Television in North America

German Fernsehen in the U.S. - a Brief History NEW! The German Kino Plus movie channel is now a part of the DISH German Package! Before we look at the current German-language TV programming via Dish Network, lets review its somewhat turbulent history... The history of German television in the U.S. has been a bumpy road. In the good ol days you needed to be living east of the Mississippi and have a huge satellite TV dish in order to receive any German-language TV in the U.S. at all. But then came the digital satellite TV revolution, and I wrote about the debut of privately-owned ChannelD (D for Deutschland) in September 2001. Not long after that the German public television networks ARD, ZDF, and Deutsche Welle began beaming their GERMAN TV service to viewers in North and South America, also via satellite. Their slogan: Watch what Germany watches! (Sehen, was Deutschland sieht!) Each sat TV service charged a modest monthly subscription fee and required the purchase or rental of a dish and digital receiver. Although the two German television broadcasters used two different satellites and two different digital TV systems, it was an embarassment of riches for German-hungry TV viewers in America. But it wasnt long before dark shadows began to loom over the German TV landscape in the U.S. About a year after its debut Bremen-based ChannelD went bankrupt and closed down in late 2002. GERMAN TV was more successful, but it was also having trouble getting enough subscribers, and its efforts to get onto major cable TV systems across the U.S. were spotty at best. But GERMAN TVs programming was pretty good. Even if we really couldnt watch anything close to what Germany was really watching, we did get the genuine nightly news from ARD and ZDF, plus some popular German TV series, some movies, and other entertainment programming. Then, in early 2005, came an important breakthrough. GERMAN TV moved to the Dish Network. Now average people who didnt want a separate dish and receiver just for German could simply add GERMAN TV to their Dish subscription. True, you needed a larger SuperDish antenna, but compared to the pre-Dish situation, it was a major improvement. And it got even better when the German private TV broadcaster ProSiebenSat.1 Welt was added to Dishs German package in February 2005. For about $20 a month you could get both German channels. (Recently, Dish added a third German channel: EuroNews. The current package fee is $16.99/month or $186.89 annually. Separately: $14.99 for ProSieben, $9.99 for DW-TV. Prices subject to change.) But all good things must come to an end. On December 31, 2005 came the Garaus (end) for GERMAN TV. The German government was no longer willing to subsidize the ARD/ZDF/DW service. At the start of 2006 GERMAN TV was replaced with the much more modest offerings of DW-TV. The Deutsche Welle TV service broadcasts mostly news and cultural programming on the old GERMAN TV channel, alternating each hour between German and English. (More below.) The current situation can be summed up this way: DW-TV provides mostly news, and is also good for people in your home who do not understand German. There is some soccer, but mostly highlights and summaries. The new ARD/ZDF talk shows (as of May 2007) are a great improvement. ProSiebenSat.1 Welt is primarily entertainment and sports. It offers movies in German, detective series, comedy, quiz shows, etc. The news (from N24) is limited. Soccer fans will also enjoy Pro7. The new EuroNews channel is what the name says: European news in several languages, including German. (But read about the EuroNews catch on the next page.) A SuperDish antenna (an oval dish larger than the standard round dish) is required for reception of the German and other foreign-language channels. On the next page youll find a more detailed overview of the three channels in the Dish Network German Package. NEXT Programming Comparisons Programming Comparisons DW-TVThe former GERMAN TV channel on Dish Network is now the DW-TV channel. Although Deutsche Welle broadcasts worldwide in many languages (radio and TV), the version in the USA is in German and English only. Unlike GERMAN TV, which had all its programming in German, DW-TV alternates between English and German. For one hour the news and other broadcasts are in German. In the next hour the programming is in English, and so on. DW-TV focuses primarily on news, weather, and cultural information. The news broadcast Journal provides the news sports, and weather from Berlin, alternately in German and English. The news (worldwide and from Germany/Europe) is primarily aimed at viewers outside of Germany, unlike the nightly news from ARD or ZDF. Non-news shows pop up occasionally, including euromaxx (fashion, art, cinema, music, other trends), Pop Export (music made in Germany), and a few others. Earlier DW-TV hinted at possibly providing some ARD or ZDF (German public TV networks) entertainm ent programs in the future, and in May 2007 they did indeed add several German talk shows from ARD and ZDF. WEB DW-TV - USA ProSiebenSat.1 Welt (Pro7)Pro7 began broadcasting its U.S. programming in February 2005. The German commercial television network ProSiebenSat.1 Media AG was part of the Kirch Media empire until Leo Kirch went bankrupt in 2002. The network was put up for sale, but as of early 2006, the final fate of Pro7 and all its divisions was still up in the air. For American viewers the ProSiebenSat.1 Welt channel is part of Dish Networks German package. Its programming is a mix of shows from Germanys Pro7, kabel eins, N24, and Sat.1 channels. Although it can be purchased separately, the Pro7 channel makes a good complement to news-oriented DW-TV by offering viewers more entertainment and sports. All-German Pro7 has a schedule that includes talk shows, detective series, comedy shows, movies, soap operas, and quiz shows. Pro7 also features some documentary/exposà © reporting and N24 news, but its emphasis is on entertainment programing that can range from inane low-brow to quality high-brow leve ls. Although it would be interesting for American viewers, the German versions of The Simpsons, Will Grace or Desperate Housewives seen in Germany are not available on the U.S. Pro7 channel. ProSieben has plans to also be available in Canada. WEB ProSiebenSat.1 Welt NEW! As of May 2007 the German Kino Plus movie channel is now a part of the DISH German Package! More... EuroNewsIn December 2006 Dish Network added the EuroNews network to its German channel line-up. EuroNews in German is now available as part of the German package (and some other language packages). However, there is a catch to getting this new channel. Although I have a SuperDish and currently receive the German-language package, a Dish representative told me that I would need a new satellite dish in order to receive the EuroNews channel, even though it is part of the package I already have! Because the EuroNews channels come from a different satellite, I would have to pay $99.00 to install a new dish in order to receive EuroNews in German. This is not at all clear from their Web site, and I think its ridiculous for Dish to supposedly add a channel to my package that I cant get without shelling out almost a hundred dollars. If youre lucky enough to live in the right spot with a dish pointed to the right satellite, you may be able to get EuroNews in German without major extra cost. WEB EuroNewsWEB Dish Network German Package

Essay Acid Base Extraction - 1511 Words

Acid Base Extraction The purpose of this laboratory assignment was two-fold, first, we were to demonstrate the extraction of acids and bases, finally, determining what unknowns were present. Second, we were to extract caffeine from tea. These two assignment will be documented in two separate entities. Introduction: Acid/base extraction involves carrying out simple acid/base reactions in order to separate strong organic acids, weak organic acids neutral organic compounds and basic organic substances. The procedure for this laboratory assignment are on the following pages. 3) Separation of Carboxylic Acid, a Phenol and a Neutral Substance nbsp;nbsp;nbsp;nbsp;nbsp;The purpose of this acid/base extraction is to separate a mixture of†¦show more content†¦Add additional 5ml of water to funnel, shake as before Add 15 ml NaCl to funnel. Shakenbsp;nbsp;nbsp;nbsp;nbsp;Bottom layer is white andnbsp;nbsp;nbsp;nbsp;nbsp;NaCl was added to the mixture and allow layers to separate gooey. wash the ether and draw off lower layer, which is layer and to remove discarded organic substances nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;NaOH and NaHCO3 Pour ether layer into 50ml Erlenmeyer flask from the top of the separatory funnel (not allowing any water droplets to be transferred) Flask 3 Add anhydrous NaSO4 to ether extractShow MoreRelatedAcid-Base Extraction: Benzoic Acid Two-Base Extraction1901 Words   |  8 PagesTWO-BASE EXTRACTION OF BENZOIC ACID, 2-NAPHTHOL, AND NAPHTHALENE FROM UNKNOWN SAMPLE # 131 Douglas G. Balmer (T.A. Mike Hall) Dr. Dailey Submitted 11 July 2007 Introduction: The purpose of this experiment was to separate a sample of benzoic acid, 2- naphthol, and naphthalene of unknown proportions using a two-base extraction method. The three components of the mixture will react differently to sodium bicarbonate and sodium hydroxide because each of the bases’ conjugate acids has a differentRead MoreThe Effect Of Acid Base Extraction On Organic Compounds982 Words   |  4 Pages Introduction Acid-base extraction is a very useful technique in organic chemistry. It is used to separate organic compounds from each other. The idea is that most of organic compounds will be more soluble in organic solvents than they are in water (1). The extraction, in its most basic form, will result in unequal distribution of solute between two immiscible (not forming one mixture when added together) solvents (2). Since both of the solvents are immiscible, two separate layersRead MoreThe Effect Of Ph Solution Of Feed Phase On The Removal Efficiency Of Citric Acid1526 Words   |  7 Pages Figure. 7. Effect of pH solution of feed phase on the removal efficiency of citric acid Transport conditions: Feed phase: citric acid 10-2 M, pH 2-12. Stripping phase: deionized water, pH=6.8. Membrane: 12.60 cm2 of surface area, Calix[4]resorcinarene (0.15 g/g mixture of polymers), 0.03 ml 2-NPOE/g mixture of polymers. Values obtained after 5 days of experimentation. 3.8 Stability of PIMs In this study, one PIM was reused, whereas the feed and strip phases were replaced after one cycleRead MoreSeparation of Acid, Base and Neutral Compounds from a Solid Mixture by Liquid-Liquid Extraction1558 Words   |  7 PagesExperiment #1: Separation of Acid, Base, and Neutral Compounds from a Solid Mixture by Liquid-Liquid Extraction Introduction Liquid-liquid extraction is a technique used to separate chemical substances in order to purify or identify the various components of a mixture. Flavors, spices, perfumes, and medicines are just some of the everyday things that are extracted from plants and other natural sources [1]. The basic principle used to carry out this separation is the mixing of two liquids that areRead MoreOrganic Chem Essay example934 Words   |  4 PagesOrganic Lab I No. 5-6 Separation of a Carboxylic Acid, a Phenol, and a Neutral Substance (Two-week lab) Reading Assignment 1) Chapter 7 †¢ Introduction: P. 135- first paragraph †¢ Theory and Techniques (p142-145) o Properties of Extraction Solvents o Mixing and Separating the Layers o Drying Agents o Part 1: The Technique of Neutral Liquid/Liquid Extraction The description is for dichloromethane-aqueousRead MoreOur Experiment to Separate a Mixture of Organic Compounds Essay1308 Words   |  6 Pagesaccomplish the task? What techniques were used to purify and identify the product(s) of the reaction? In this experiment, an acid-base extraction was done to separate a mixture of an unknown acid and fluorene, a neutral compound. The possible unknown acids were 2-chlorobenzoic acid, 3-chlorobenzoic acid, and 3-methylbenzoic acid. The purification of the isolated unknown acid was performed by recrystallization and its identity was established by analyzing the melting point range of the pure productRead MoreUsing The Solid Liquid And Liquid Extraction Techniques For Extract A Strong Acid1613 Words   |  7 Pages Extraction Aleigha Spaulding Joseph Osazee 10-6-15 Abstract: This report presents the percentage recoveries found when using the solid-liquid and liquid-liquid extraction techniques to extract a strong acid, weak acid, base, and neutral compound from a mixture. During the solid-liquid section of the experiment, 0.5 M NaHCO , 0.5 M NaOH, 0.5 M HCl, and distilled water are used to dissolve and separate the acid, phenol, and amine solutions from the mixture, leaving the neutralRead MoreMethods Of A Solvent System For Extraction1652 Words   |  7 PagesIntroduction Extraction is a technique that is commonly used to separate mixtures, despite whether the components are solids or liquids. One of the most well-known examples of extraction is the brewing of tea or the making of coffee. Every pot of coffee or cup of tea involves solid-liquid extraction. The soluble flavor and caffeine are extracted from the solid tea leaves or ground coffee beans into hot water (the solvent). Insoluble plant material is left behind in the tea bag or coffee filterRead MoreDetermination Of Solubility Of Polar Solutes1074 Words   |  5 Pages Introduction In the extraction of certain compounds, solubility plays an important factor in how the procedure is performed. The identification of which solvent is best for the substance is crucial. The relation of polarity between the solute and solvent is determined at a molecular level. The relationship between the solvent and solute needed shared similar characteristics. Polar solutes are dissolved in polar solvents while nonpolar solutes are dissolved in nonpolar solvents. From a chemicalRead MoreGenetic Engineering Of People : How Dna Is Located, Extracted And Amplified1055 Words   |  5 Pagesvery beginning of where life is formed. DNA, deoxyribonucleic acid, is the genetic finger print that is found in every living organism. The initial discovery of DNA was first identified in the late 1860’s by a Swiss Chemist named Friedrich Miescher (Pray, 2008). However, close to one hundred years later, American biologist James Watson and English physicist Francis Crick discovered that D NA molecules exist (Pray, 2008). DNA extraction from human cells begins when they are located in the sperm of