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1. The hydrogenation of ethene gas at 298K shows a decrease in disorder (AS° = -120.7 J/mol•K) during an exothermic reaction (AH° = -136.9 kJ/mol). Determine whether the reaction is spontaneous or nonspontaneous by calculating AG°.

1. The hydrogenation of ethene gas at 298K shows a decrease in disorder (AS° = -120.7 J/mol•K) during an exothermic reaction (AH° = -136.9 kJ/mol). Determine whether the reaction is spontaneous or nonspontaneous by calculating AG°.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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1. The hydrogenation of ethene gas at 298 K shows a decrease in disorder (AS° = -120.7 J/mol•K) during an exothermic reaction (AH° = -136.9 kJ/mol). Determine whether the reaction is spontaneous or nonspontaneous by calculating AG°.
Transcribed Image Text:1. The hydrogenation of ethene gas at 298 K shows a decrease in disorder (AS° = -120.7 J/mol•K) during an exothermic reaction (AH° = -136.9 kJ/mol). Determine whether the reaction is spontaneous or nonspontaneous by calculating AG°.
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