1. The thermal decomposition of acetone, (CH3)2C=0, at 600°C is a first order (1) reactionwith a half-life of 80 seconds (s).a. Calculate the rate constant (k)!b. How long does it take for 25% of a given sample to decompose ?2. The data below is obtained from the decay of methyl radicals which is a second orderreaction:Number Time (sekon)[CH3•] (M)10 x 10-612,5 x 10-710 x 10-610,0 x 10-7a. Calculate the rate constant (k)!b. Calculate the half-life of the decay!

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Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter11: Chemical Kinetics

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Problem 37E: The decomposition of hydrogen peroxide was studied, and the following data were obtained at a...

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1. The thermal decomposition of acetone, (CH3)2C=0, at 600°C is a first order (1) reaction with a half-life of 80 seconds (s). a. Calculate the rate constant (k)! b. How long does it take for 25% of a given sample to decompose ?