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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
For which of the following reactions, if any, is delta S positive?

Transcribed Image Text:**Question:**
For which of the following reactions, if any, is ΔS° positive?
**Reactions:**
(a) \( \text{H}_2\text{O (g)} \rightarrow \text{H}_2\text{O (l)} \)
(b) \( \text{N}_2\text{(g)} + 3\text{H}_2\text{(g)} \rightarrow 2\text{NH}_3\text{(g)} \)
(c) \( \text{CaO(s)} + \text{CO}_2\text{(g)} \rightarrow \text{CaCO}_3\text{(s)} \)
Expert Solution

Step 1
Entropy(S) is the measure of randomness of system. More is the disorderness in a system more is the entropy.
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