Synthesis of Isopentyl Acetate Abstract Isopentyl acetate was synthesized via a Fischer Esterification and purified via simple distillation. The yield was determined to be 25%. The identity and purity of the product was confirmed by comparison of the measured ultra-micro boiling point (140°C) to the published value (142°C).1 Chemical Equation Procedure Isopentyl alcohol (0.787 g‚ 1.2 mL‚ 8.93 mmol)‚ acetic acid (1.574 g‚ 1.5 mL‚ 26.20 mmol)‚ and sulfuric acid (0.368
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1 FORMATION AND INCORPORATION OF COMPANIES L Meaning of Company L Advantages of Certificate of Incorporation L Characteristics or Essential Features of a Company L Effect of Certificate of Incorporation L Floatation of Company L Types of Companies • Chartered Companies L Certificate of Commencement of Business • Statutory Companies L Memorandum of Association • Registered Companies L Contents of Memorandum of Association L Introduction Companies Limited by
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Ethyl Acetate – NaOH Reaction Kinetics Experiment Martin Novick Group 14‚ Chemical Engineering Laboratory Submitted to Prof. David B. Henthorn September 25‚ 2012 Summary The goal of this project was to determine the pre-exponential factor‚ k o ‚ the activation energy‚ E‚ and the reaction rate constants‚ k‚ of the saponification process of ethyl acetate using sodium hydroxide (NaOH) at 5 temperature between 15 and 25 degrees Celsius. Two trails were performed at temperatures 16‚ 18‚ 20‚ 22‚ and 24
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around them reaches the accurate level the gene responsible for formation of biofilms gets activated. (Nadell CD‚ Xavier JB‚ Levin SA‚ & Foster KR‚ 2008). Biofilm formations have a specific arrangement that include attachment and development. At each step‚ the biofilm becomes more strongly attached and the bacteria within it become more protected from the action of antibiotics and the immune responses. The steps of biofilm formation; Step 1: attachment Within seconds‚ bacteria get
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SACE NUMBER: 215877W Impression Formation Proposal: The question being posed is does different stimuli affect a person’s impression of something or someone. This report seeks to learn if video and audio stimuli has an effect on peoples view on a certain subject or person. The investigation type that will be used for this investigation will be experimental‚ as the researchers can manipulate and measure the variables and the effect they have on the participants. Two groups of participants will
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Importance of formations in the military Formations in the military are a very important part of keeping the structure an order that the military has. The importance and purpose of formations in the military is to help keep all solider and leaders safe and aware at all time. Formations in the military are essential in keeping track of where every soldier is at all times. Because of formation a soldiers leadership can track and can stay aware of what a solider is doing and where they are
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1. WHAT IS CAPITAL FORMATION? ITS ROLE IN ECONOMIC DEVELOPMENT Capital formation is one of the major factors in economic development. It is the increase in the stock of both material and human capital by making available a part of society’s currently available resources. Capital formation results when some proportion of society’s present income is saved and invested in order to increase material as well as human capital. The meaning of capital formation is that socitey does not apply to the needs
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Word formation is the process of creating new words. The following word formation processes result in the creation of new words in English: Derivation‚ Back-formation‚ Conversion‚ Compounding‚ Clipping‚ Blending‚ Abbreviations‚ Acronyms‚ Eponyms‚ Coinages‚ Nonce words‚ Borrowing‚ Calquing. The following sections define and exemplify the related word formation processes of derivation and back-formation. Derivation is the word formation process in which a derivational affix attaches to the base
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These early societies gathered in areas that had certain shared characteristics. In a brief essay (three paragraphs)‚ describe the key elements e.g. geographic characteristics‚ food cultivation techniques‚ social organization‚ etc. necessary for the formation of early societies. Give examples of these elements from at least three of the major regions where early societies formed. Utilize web resources to research and provide citation for evidence from your selected sources. Thesis Statement:
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The objective of this lab was to prepare n-butyl bromide or n-bromobutane‚ which is derived from an alcohol and an acid. In this case‚ n-butyl alcohol and sulfuric acid were the reagents. There were two methods of distillation that was involved in this experiment. The first was by reflux distillation‚ which is used to speed up a chemical reaction without having the reactants/ products evaporate or explode. Data Table 1 indicates the amount of each reagents that was prepared for the reflux apparatus
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