Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Chapter 18 Principles of Chemical Reactivity: Entropy and Free Energy - 18-3 Entropy: A Microscopic Understanding - Review & Check for Section 18-3 - Page 687: 2

Answer

C

Work Step by Step

$\Delta S=k\ln{W_f/W_i}$ $\Delta S=1.381\times10^{-23}\ J/K\times \ln{30/5}$ $\Delta S=2.47\times10^{-23}\ J/K$
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