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    Name__________________________ Chemistry 190: Organic Chemistry EXAM 3 Thursday April 21‚ 2011 1. (12) ______ 2. (14) ______ 3. (20) ______ 4. (12) ______ 5. (54) ______ 6. (16) ______ 7. (12) ______ 8. (10) ______ Total (150) ______ The exam consists of twelve numbered pages and an unnumbered cover sheet. Make certain that you have a complete exam. You will have two hours to work on the exam. No books or notes are allowed; however‚ you may use a molecular model set and a calculator

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    Chemistry of Coffee

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    Elisa Hofmeister Kokesh Hour 3 AP Chemistry 5-29-12 The Chemistry of Coffee Green Coffee- Before coffee is roasted‚ it is referred to as “green coffee”. The green coffee is primarily made up of caffeine‚ lipids‚ carbohydrates‚ proteins (amino acids)‚ and organic acids (although inorganic acids exist in coffee as well). These groups are quite stable in the green phase‚ and it is the carbohydrates‚ proteins‚ and acids that will undergo significant reactions during roasting to produce coffee

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    ALTERNATIVE DISPUTE RESOLUTION. DISCUSS THE VARIOUS NEGOTIATION STYLES‚ INDICATING HOW PERCEPTION AND PSYCHOLOGICAL TRAPS MAY INFLUENCE THE CHOICE OF AND PROCESS WITHIN RESPECTIVE NEGOTIATION STYLES. Clients come to lawyers for all sorts of reasons. Civil cases dockets have become more backlogged. As all types of civil suits have become more complex and expensive to prepare for trial‚ through extensive motion practice and use of experts‚ interest in alternative forms of dispute resolution

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    organic chemistry

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    Name Naza Moore ID# 24120389 Lab# 2 Lab instructors Alecia Palmer and Donald Burke Course Instructor Maureen Wilson Lab Title Preparation of cyclohexene from cyclohexanol Aim Preparation of an Alkene by dehydration of an alcohol in the presence of a catalyst. Calculate the percentage recovery of products. Test for purity and identification of products. Abstract Cyclohexene and cyclohexanol are both colourless aromatic compounds. The major difference between the two is the presence

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    The most common laboratory apparatus and their uses are listed below: Beaker = A container used for measuring the liquid. Barrette = Used for measuring the volume of the solution. Wire gauze = used for spreading the heat of a burner(flame). Test tube brush = It is used to clean the test tube. Droper = It is used for adding the solution drop by drop. Magnifying glass = It is used for viewing the minute objects. Filter paper = It is used for separating the liquid and the precipitate. Stirring rod

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    Perfect Chemistry

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    Queen Wipp Prabhdip Kaur Fiction Semester Project 3 October 2011 A book tells a story and gives you a visual in your head. Perfect chemistry is a story of a boy in a gang and a girl with a perfect reputation. Their attraction to each other comes as a surprise as though a slap to the face. This was something neither on them wanted but when they explored the attraction since they couldn’t keep away from each other‚ they fell in love. The genre of this story is young adult since the story

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    5.05 Chemistry

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    isolate components into pure samples. Real world uses of this technique includes identifying certain biomolecules by pigmenting certain regions of the sample‚ is used in forensic sciences t analyze DNA and RNA sequencing‚ and is used in organic chemistry to identify unknown compounds. http://www.tutorvista.com/biology/uses-of-paper-chromatography Purpose: The purpose of this experiment is to compare the separation abilities of salt water and isopropyl alcohol using paper and candy pigments. Materials:

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    The Organic Chemistry

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    CLASSIFICATION TESTS A. Acids There are relatively few suitable tests for carboxylic acids. Classification is based mostly upon solubility tests. If the compound is water soluble‚ test the aqueous solution of your compound with pH paper (also check the pH of the original water). If the compound is water-insoluble and it dissolves in 5% (1.5M) sodium hydroxide and 5% NaHCO3 solutions as performed in your solubility tests‚ it can be classified as a carboxylic acid. Establish an equivalence value

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    Engineering Skills

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    Battery (electricity) From Wikipedia‚ the free encyclopedia For other uses‚ see Battery (disambiguation). Various cells and batteries (top-left to bottom-right): two AA‚ one D‚ one handheldham radio battery‚ two 9-volt (PP3)‚ twoAAA‚ one C‚ one camcorder battery‚ onecordless phone battery. An electric battery is a device consisting of one or more electrochemical cells that convert stored chemical energy into electrical energy. Each cell contains a positive terminal‚ or cathode‚ and a negative

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    Chemistry Project

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    ECOFRIENDLY WASTE PLASTICS UTILIZATION HI- TECH PLANT INTRODUCTION:- In the present age‚ there is a great treat of soil as wells air pollution caused by polythene. The disposal of plastic is a great treat for mankind .it has affected living as well as non-leaving things. To solve this problem and to save our environment from various harmful effects of polythene‚ this exhibit has been prepared. SCIENTIFIC PRINCIPALS:- This is based on the following principals:-

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