Calculate the temperature that would cause the nonenzymatic catalysis to proceed as rapidly as the enzyme-catalyzed decomposition at 20.0°C. Assume the frequency factor, A, to be the same in both cases. Report your answer to 3 significant figures.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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The activation energy for the decomposition of hydrogen peroxide is 41.0 k.J/mol. When the reaction is
catalyzed by the enzyme catalase, it is 7.00 kJ/mol.
2H,O,(aq) → 2H,01) + O2(g)
Calculate the temperature that would cause the nonenzymatic catalysis to proceed as rapidly as the
enzyme-catalyzed decomposition at 20.0°C. Assume the frequency factor, A, to be the same in both
cases. Report your answer to 3 significant figures.
x 10
K
Transcribed Image Text:The activation energy for the decomposition of hydrogen peroxide is 41.0 k.J/mol. When the reaction is catalyzed by the enzyme catalase, it is 7.00 kJ/mol. 2H,O,(aq) → 2H,01) + O2(g) Calculate the temperature that would cause the nonenzymatic catalysis to proceed as rapidly as the enzyme-catalyzed decomposition at 20.0°C. Assume the frequency factor, A, to be the same in both cases. Report your answer to 3 significant figures. x 10 K
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