Answer
3.1 J/K
Work Step by Step
Recall that when the temperature is constant, $\Delta S=nR\ln\frac{V_{f}}{V_{i}}$
$\implies \Delta S=(\frac{15\,g}{44\,g/mol})(8.314\,J\,mol^{-1}K^{-1})(\ln\frac{3.0\,dm^{3}}{1.0\,dm^{3}})$
$=3.1\,J/K$
Physical Chemistry: Thermodynamics, Structure, and Change
by Atkins, Peter; de Paula, Julio
Published by
W. H. Freeman
ISBN 10:
1429290196
ISBN 13:
978-1-42929-019-7
Chapter 3 - Topic 3A - Entropy - Exercises - Page 149: 3A.5(a)
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
