Group#2 Experiment No. 1 Synthesis and Reactivity of Tert-Butyl Chloride I. Objectives : 1. To produce tert-butyl chloride from tert-butyl alcohol 2. To understand the SN1 and SN2 mechanism involved in the reaction 3. To determine the yield of percentage of t-butyl chloride II. Introduction An alkyl halide is a derivative of alkanes. Alkanes are hydrocarbons with a functional group C-C. The hydrogen atom is then replaced by a halogen (F‚ Cl‚ Br‚ I). Therefore‚ alkyl halides are compounds
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established in 1955 in Des Plaines‚ Illinois‚ USA. The chain serves a humungous figure of 50 million customers every day and has founded 30‚000 restaurants across the globe. McDonald’s vision for sustainable supply is a supply chain that profitably yields high-quality‚ safe products without supply interruption while leveraging our leadership position to improve the ethical‚ environmental‚ and economic impacts of doing business for both the McDonald’s system and the world at large. ETHICAL We
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though our crystals did not turn out as we had hoped‚ the melting point range for our crystals was very close to the literature value. The calculations for the percent yield are as follows: First‚ the moles of the reactants must be calculated: Through these calculations we can see that the cyclopentadiene is the limiting reagent is the cyclopentadiene because the reaction between cyclopentadiene and maleic anhydride is a 1:1 reaction. Thus‚ the maximum amount of
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Experiment 3: Preparation and Properties of Soap Objectives: i) To be able to prepare a soap starting with olive oil and animal lard. ii) To examine the chemical properties of the soap that is made. iii) To determine the theoretical yield and experimental yield of soap. Introduction: A soap is a salt of a fatty acid. Fatty acids are carboxylic acids with a long unbranced hydrocarbon (aliphatic) chains. It contains at least 12 carbons and a carboxylic acid group. Materials and Apparatus:
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Multinational Management of Working Capital MNCs tie up funds when investing in their working capital‚ which includes short term assets such as inventory‚ accounts receivable‚ and cash. They attempt working capital management by maintaining sufficient short-term assets to support their operations. Yet‚ they do not want to invest excessively in short-term assets because these funds might be put to better use. The management of working capital is more complex for MNCs that have foreign subsidiaries
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stoichiometry describes the 1:3:2 ratio of molecules of nitrogen‚ hydrogen‚ and ammonia. Stoichiometry can be used to determine quantities such as the amount of products (in mass‚ moles‚ volume‚ etc.) that can be produced with given reactants and percent yield (the percentage of the given reactant that is made into the product). Stoichiometry calculations can predict how elements and components diluted in a standard solution react in experimental conditions. Stoichiometry is founded on the law of conservation
Free Stoichiometry Chemical reaction Mole
aMicroscale Synthesis of Isopentyl Acetate (Banana Oil) Objective: Carried out the microscale synthesis of isopentyl acetate by direct esterification of acetic acid and isopentyl alcohol. This was an acid catalyzed Fischer esterification. Both extraction and distillation were employed to obtain a pure product. IR spectroscopy and gas chromatography were used to determine purity of the final product. Reagents: * Compound: | * MW (g/mol): | * MP (°C): | * BP (°C): | * Density (g/mL):
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of reactants and products under the balanced equations for the reaction. Calculate the amounts of reactants (or compounds to be purified) in moles and grams or mL (as applicable). In a preparative experiment‚ calculate the limiting reagent and the theoretical yield of the product. Be sure to include your calculations for these values.
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fundamental of these solutions is the application of the green chemistry principle of atom economy to chemical reactions. Atom economy moves the practice of minimizing waste to the molecular level. Traditionally‚ chemists have focused on maximizing yield‚ minimizing the number of steps or synthesizing a completely unique chemical. Green chemistry and atom economy introduce a new goal into reaction chemistry: designing reactions so that the atoms present in the starting materials end up in the product
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Procedure: The experiment followed the experimental procedure given by E. Kluger in Introduction to Organic Lab Techniques pages 39-41 (Reference at end) Calculations Limiting Reagent Calculations: Theoretical Yield: Actual Yield: Percent Yield: Observed Properties and Analytical Data: After the final distillation on the product was complete‚ it was tested for purity. A few drops of the product were combined
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