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What is the height of the activation barrier AG# (or Ea) (in kcal/mol to the nearest tenth) of an irreversible 1st order process at 25 °C when the observed rate of the process is 116 s1? Note that Boltzmann's constant is 1.381 x 10-23 J/K and Planck's constant is 6.626 x 10-34 J-s. Assume that k is one (or unity). Also, the gas constant, R, is 1.987 x 10-3 kcal/K-mol. Hint: you should use Eyring's equation, which is given below. -AG* kk,T ´B RT e ´obs h

What is the height of the activation barrier AG# (or Ea) (in kcal/mol to the nearest tenth) of an irreversible 1st order process at 25 °C when the observed rate of the process is 116 s1? Note that Boltzmann's constant is 1.381 x 10-23 J/K and Planck's constant is 6.626 x 10-34 J-s. Assume that k is one (or unity). Also, the gas constant, R, is 1.987 x 10-3 kcal/K-mol. Hint: you should use Eyring's equation, which is given below. -AG* kk,T ´B RT e ´obs h

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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What is the height of the activation barrier AG# (or Ea) (in kcal/mol to the nearest tenth) of an irreversible 1st order process at 25 °C when the observed rate of the process is 116 s1? Note that Boltzmann's constant is 1.381 x 10-23 J/K and Planck's constant is 6.626 x 10-34 J.s. Assume that k is one (or unity). Also, the gas constant, R, is 1.987 x 103 kcal/K-mol. Hint: you should use Eyring's equation, which is given below. -AG* k. RT ´obs h
Transcribed Image Text:What is the height of the activation barrier AG# (or Ea) (in kcal/mol to the nearest tenth) of an irreversible 1st order process at 25 °C when the observed rate of the process is 116 s1? Note that Boltzmann's constant is 1.381 x 10-23 J/K and Planck's constant is 6.626 x 10-34 J.s. Assume that k is one (or unity). Also, the gas constant, R, is 1.987 x 103 kcal/K-mol. Hint: you should use Eyring's equation, which is given below. -AG* k. RT ´obs h
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