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A catalyst decreases the activation energy of a particular exothermic reaction by 35 kJ/mol, to 38 kJ/mol. Assuming that the mechanism has only one step, and that the products are 61 kJ lower in energy than the reactants, sketch approximate energy-level diagrams for the catalyzed and uncatalyzed reactions. What is the activation energy for the uncatalyzed reverse reaction?

A catalyst decreases the activation energy of a particular exothermic reaction by 35 kJ/mol, to 38 kJ/mol. Assuming that the mechanism has only one step, and that the products are 61 kJ lower in energy than the reactants, sketch approximate energy-level diagrams for the catalyzed and uncatalyzed reactions. What is the activation energy for the uncatalyzed reverse reaction?

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
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A catalyst decreases the activation energy of a particular exothermic reaction by 35 kJ/mol, to 38 kJ/mol. Assuming that the mechanism has only one step, and that the products are 61 kJ lower in energy than the reactants, sketch approximate energy-level diagrams for the catalyzed and uncatalyzed reactions. What is the activation energy for the uncatalyzed reverse reaction? Answer: 73 The problem is easy if you follow instructions and draw a sketch.
Transcribed Image Text:A catalyst decreases the activation energy of a particular exothermic reaction by 35 kJ/mol, to 38 kJ/mol. Assuming that the mechanism has only one step, and that the products are 61 kJ lower in energy than the reactants, sketch approximate energy-level diagrams for the catalyzed and uncatalyzed reactions. What is the activation energy for the uncatalyzed reverse reaction? Answer: 73 The problem is easy if you follow instructions and draw a sketch.
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