Consider the reaction 2P → Q+ 3R. In the first experiment, it was found that at 27 °C the rate constant is 1.34 x 101 M1.s'. A second experiment showed that at 177 °C, the rate constant was 5.69 x 101 M1.s'. 4.1. Write down a formula for half-life of this reaction. 4.2. Determine the activation energy for the reaction.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
Problem 53QRT: For the reaction of iodine atoms with hydrogen molecules in the gas phase, these rate constants were...
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Consider the reaction 2P → Q+ 3R. In the first experiment, it was found that at 27 °C the rate
constant is 1.34 x 101 M1.s². A second experiment showed that at 177 °C, the rate constant
was 5.69 x 101 M1.s'.
4.1. Write down a formula for half-life of this reaction.
4.2. Determine the activation energy for the reaction.
Transcribed Image Text:Consider the reaction 2P → Q+ 3R. In the first experiment, it was found that at 27 °C the rate constant is 1.34 x 101 M1.s². A second experiment showed that at 177 °C, the rate constant was 5.69 x 101 M1.s'. 4.1. Write down a formula for half-life of this reaction. 4.2. Determine the activation energy for the reaction.
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