Experiment 1: The Acid – Catalyzed Iodination of Acetone To carry out the kinetic study of iodination of acetone, the following reaction mixture was prepared: 5.00 mL of 1.00M HCl + 2.00 mL Acetone + 15.0 mL of 0.05 M I2 solution + enough water to get the total volume of 100 mL. The mixture was transferred to conical flask. At various time intervals, 20.0 mL portions of the solution were removed and titrated against 0.02 M S2O32-, The following volume of the S2O32- was needed for the titration. t(min) mL of thiosulphate solution 5 7.00 10 5.5 15 4.0 Find the concentration of I2 in the conical flask at each of these times. Find the specific acid catalytic constant KH+.

Experiment 1: The Acid – Catalyzed Iodination of Acetone To carry out the kinetic study of iodination of acetone, the following reaction mixture was prepared: 5.00 mL of 1.00M HCl + 2.00 mL Acetone + 15.0 mL of 0.05 M I2 solution + enough water to get the total volume of 100 mL. The mixture was transferred to conical flask. At various time intervals, 20.0 mL portions of the solution were removed and titrated against 0.02 M S2O32-, The following volume of the S2O32- was needed for the titration. t(min) mL of thiosulphate solution 5 7.00 10 5.5 15 4.0 Find the concentration of I2 in the conical flask at each of these times. Find the specific acid catalytic constant KH+.

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions

Section: Chapter Questions

Problem 86IL: The acid-catalyzed iodination of acetone CH3COCH3(aq) + I2(aq) CH3COCH2I(aq) + HI(aq) is a common...

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