Sketch the reaction profile for a reaction having Ea = 50 kJ/mol and (change in)Hrxn = -75 kJ/mol. Suppose that in the presence of a catalyst the activation energy is reduced to 25 kJ/mol. Sketch the reaction profile of the catalyzed reaction on the same sketch you drew for the uncatalyzed reaction. Make sure to label each axis, (change in)H for the reaction, and Ea for the catalyzed and uncatalyzed reactions in both the forward and reverse directions.

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
Section11.5: Temperature And Reaction Rate: The Arrhenius Equation
Problem 11.9E: The frequency factor A is 6.31 108 L mol1 s1 and the activation energy is 10. kJ/mol for the...
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Sketch the reaction profile for a reaction having Ea = 50 kJ/mol and (change in)Hrxn = -75 kJ/mol. Suppose that in the presence of a catalyst the activation energy is reduced to 25 kJ/mol. Sketch the reaction profile of the catalyzed reaction on the same sketch you drew for the uncatalyzed reaction. Make sure to label each axis, (change in)H for the reaction, and Ea for the catalyzed and uncatalyzed reactions in both the forward and reverse directions.

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