1. Show mathematically that for a first order reaction, it takes approximately ten times as long toconsume 99.9% of the reactant as it does to consume 50% of the reactant.2. Starting from the Arrhenius equation, derive the equation from which the rate constant for areaction at one temperature can be calculated if the rate constant for the reaction at anothertemperature is known.The rate constant for the decomposition of N2Os is 6.2 × 10-1 sec-l at 45°C. Calculate therate constant at 100°C, given that the activation energy is EA = 103 kJ mol-1.R = 8.314 × 10-3 kJ mol·'K!.

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1. Show mathematically that for a first order reaction, it takes approximately ten times as long to consume 99.9% of the reactant as it does to consume 50% of the reactant.

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter13: Chemical Kinetics

Section: Chapter Questions

Problem 13.99QE

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