Choose the reaction expected to have the greatest decrease in entropy.
A.
$\text{ } \text{C(s)} + \text{CO}_2(\text{g}) \rightarrow 2 \text{CO(g)}$
B.
$\text{ } 2 \text{Na(s)} + \text{O}_2(\text{g}) \rightarrow \text{Na}_2\text{O}_2(\text{s})$
C.
$\text{ } \text{CH}_4(\text{g}) + 2 \text{O}_2(\text{g}) \rightarrow \text{CO}_2(\text{g}) + 2 \text{H}_2\text{O(g)}$
D.
$\text{ } 2 \text{NH}_3(\text{s}) \rightarrow \text{I}_2(\text{s}) + \text{NH}_4(\text{g})$
Exam No：AP Chemistry Problem Set 5 Year：2024 Question No：APChemistry2024AP0324
Answer:
B
Knowledge points:
9.2 Absolute Entropy and Entropy Change
Solution:
Download APP for more features
1. Tons of answers.
2. Smarter Al tools enhance your learning journey.
IOS
Download
Download
Android
Download
Download
Google Play
Download
Download