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The following irreversible reaction is first order with respect to A: A → R A thermodynamic study was done in a constant-volume batch reactor, and the results showed that the kinetic constant (k₁) varies with the reaction temperature as follows: -E k₁ = T0.85 koeRT

The following irreversible reaction is first order with respect to A: A → R A thermodynamic study was done in a constant-volume batch reactor, and the results showed that the kinetic constant (k₁) varies with the reaction temperature as follows: -E k₁ = T0.85 koeRT

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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The following irreversible reaction is first order with respect to A: A → R A thermodynamic study was done in a constant-volume batch reactor, and the results showed that the kinetic constant (k₁) varies with the reaction temperature as follows: -E k₁ = 70.85 kert where ko is the pre-exponential factor, E is the activation energy in J/mol, R is the universal gas constant, and T is the temperature in Kelvins. Concentration profiles at 60 °F and at 100 °F revealed that the kinetic constant for such reaction is 0.275 min-¹ and 0.637 min-¹, respectively. At what temperature should the reaction be run if it is desired to achieve 95% conversion of A after 90 min?
Transcribed Image Text:The following irreversible reaction is first order with respect to A: A → R A thermodynamic study was done in a constant-volume batch reactor, and the results showed that the kinetic constant (k₁) varies with the reaction temperature as follows: -E k₁ = 70.85 kert where ko is the pre-exponential factor, E is the activation energy in J/mol, R is the universal gas constant, and T is the temperature in Kelvins. Concentration profiles at 60 °F and at 100 °F revealed that the kinetic constant for such reaction is 0.275 min-¹ and 0.637 min-¹, respectively. At what temperature should the reaction be run if it is desired to achieve 95% conversion of A after 90 min?
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