Trimyrisitin to Sodium Myristate to Myrisitic Acid Mandy Boyle Chem 213‚ Section 002 Due Date: December 3‚ 2009 I. Introduction People encounter esters everyday in both natural and synthesized forms. Esters are present in a variety of common compounds‚ from fragrances to animal fat (McMurry‚ 2008). Although these esters can undergo many different important reactions‚ this lab is particularly interested in the hydrolysis of esters into carboxylic acids and alcohols. Companies such as Dove‚ Palmolive
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expected melting point. After its temperature reached the plateau‚ the temperature increment was set at 1°C per minute‚ and the melting point range of 152°C-154°C was recorded. After standardizing the melting device‚ a small sample of unknown carboxylic acid was placed in a capillary tube‚ and an arbitrary plateau of 200°C was set. When the sample started to melt at 150°C‚ another capillary tube containing a small amount of unknown sample was placed in the melting device‚ and the plateau was set to 135°C
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DETERMINATION OF FRUIT ACIDS BY TITRATION AND CALCULATION OF THE SUGAR/ACID RATIO It is the sugar/acid ratio which contributes towards giving many fruits their characteristic flavour and so is an indicator of commercial and organoleptic ripeness. At the beginning of the ripening process the sugar/acid ratio is low‚ because of low sugar content and high fruit acid content‚ this makes the fruit taste sour. During the ripening process the fruit acids are degraded‚ the sugar content increases and
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June 2007 Test Under Simulated LSAT Conditions One important way to prepare for the LSAT is to simulate the day of the test by taking a practice test under actual time constraints. Taking a practice test under timed conditions helps you to estimate the amount of time you can afford to spend on each question in a section and to determine the question types on which you may need additional practice. Since the LSAT is a timed test‚ it is important to use your allotted time wisely. During the test‚ you may
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31 Corporate Strategy 31 Market Penetration 31 Product Development 32 Current Strategy 32 SOURCE OF COMPETITIVE ADVANTAGE 33 STRATEGY AND PROPOSED CHANGES 34 MATCHING STAGE: 35 1. TOWS MATRIX 35 2. SPACE MATRIX 36 3. GRAND STRATEGY MATRIX 37 4. IE MATRIX 38 5. BCG 39 MATRIX ANALYSIS AND TOWS SUMMARY 40 DECISION STAGE 41 STRATEGIC IMPLEMENTATION 43 5. STRATEGIC IMPLEMENTATION: 44 STRUCTURE & CULTURE 44 RESOURCES 44 STRATEGY # 1: TAURINE FREE RED BULL
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Ajou University Address: Yulgok Hall No. 305‚ Ajou University‚ 206‚ World cup-ro‚ Yeongtong-gu‚ Suwon-si‚Gyeonggi-do Website: www.ajou.ac.kr/english‚ Ⅰ. Academic Programs 1. (General) Graduate School Division Department Field of Study College of Information Technology College of Natural Sciences School of Business School of Humanities Doctoral Mechanical Engineering Chemical Engineering Chemical Engineering Environmental Engineering Environmental
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MEMO To : Dr Janie Liew-Tsonis From : NurulJannah Binti Ismail Date : 6 March 2013 Subject: Three reasons for choosing UMS ========================================================= Choosing the right university is crucial. The main reason being‚ the right university provides you with the opportunity to grow and gain knowledge. First main reason‚ I choose to enter Universiti Malaysia Sabah is because I want to gain more opportunity and experience here. As we know Sabah situated on the
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Acids And BAses Acids And BAses 8.1 8.2 8.3 8.4 18.1 18.2 18.3 18.4 18.5 Theories of acids and bases Properties of acids and bases Strong and weak acids & bases The pH scale Calculations involving acids and bases (AHL) Buffer solutions (AHL) Salt hydrolysis (AHL) Acid-base titrations (AHL) Indicators (AHL) 8 8.1 THeORies OF Acids And BAses 8.1.1 Define acids and bases according to the Brønsted–Lowry and Lewis theories. 8.1.2 Deduce whether or not a species could act as a Brønsted–Lowry
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cation and anion analysis is that in anion analysis‚ a series of separations of the ions from one another is usually not the most efficient way to determine their presence. Instead‚ only some separations will be made‚ and the initial test solution will be used to test many of the ions. Refer to the flow chart at the end of the experimental directions as you proceed. First you will prepare and analyze a “known” solution which contains all six of the anions. Then you will analyze an “unknown” solution
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Essay March 28‚ 2014 ACID RAIN ENVIRONMENAL EFFECTS What is acid rain? It’s a rain or any other form of precipitation that is unusually acidic‚ meaning that it possesses elevated levels of hydrogen ions (low pH). It can have harmful effects on plants‚ aquatic animals and infrastructure. Acid rain is caused by emissions of sulfur dioxide and nitrogen oxide‚ which react with the water molecules in the atmosphere to produce acids. The most obvious environmental effect of acid rain has been the loss
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