Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question

Which of these processes result in an entropy decrease of the system?

Choose one or more: O Boiling water O 2NO(g) + O2(g)→2NO2(g) O Diluting hydrochloric acid Making ice cubes in the freezer.
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Transcribed Image Text:Choose one or more: O Boiling water O 2NO(g) + O2(g)→2NO2(g) O Diluting hydrochloric acid Making ice cubes in the freezer.
Expert Solution
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Entropy means randomness. All spontaneous processes have positive or zero entropy change. This means there is a net gain in entropy in these processes.

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