CHM 2046L Lab Report #8 - Determining the Rate Law: A...

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Determining the Rate Law: A Kinetics Study of the Iodination of Acetone Brett Larose Coworker: Adam CHM 2046L Section # 19 4/01/2009 Objectives
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The main purpose of this experiment is to gain a quantitative understanding of kinetics, along with predicting reaction times using an experimentally determined rate law. Also, another objective is to determine the rate of a reaction, the order of the reaction with respect to the reactants and the value of the rate constant. Materials/Equipment 50-mL Graduated cylinders (4) 100-mL Beakers (4) 125-mL Erlenmeyer flasks (5) Plastic pipette (4) Stop-watch Stir-plate and stir bar Chemicals Used 4 M Acetone (100 mL) 1 M HCl (100 mL) 0.00118 M Iodine (100 mL) De-ionized water (DI ) Procedure First, four 100-mL beakers, four 50-mL graduated cylinders and give 125-mL Erlenmeyer flasks were obtained and rinsed with soap and water. They were then rinsed with de-ionized water and allowed to dry. Each beaker and graduated cylinder was individually labeled with either: “acetone”, “HCl”, “I”, or “DI ”. Each Erlenmeyer flask was labeled with numbers 1-4 and the last flask was labeled “blank”. Approximately 50-mL of the appropriate solution was poured into the corresponding beaker.
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Second, a blank was prepared to aid in color comparison. 50-mL of water was transferred into a 125-mL Erlenmeyer flask. Third, 10.0 mL of acetone, 10.0 mL of HCl and 20.0 mL of de-ionized water was transferred
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This note was uploaded on 04/15/2010 for the course CHM 2046 taught by Professor Dixon during the Spring '08 term at University of Central Florida.

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CHM 2046L Lab Report #8 - Determining the Rate Law: A...

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