Circle the compound with higher entropy in each case and explain your reason. 1) SO2 (g) and SO3 (g) 2) Fe (s) and Pb (s) 3) CO2 (g) and 03 (g)
Circle the compound with higher entropy in each case and explain your reason. 1) SO2 (g) and SO3 (g) 2) Fe (s) and Pb (s) 3) CO2 (g) and 03 (g)
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...
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
Transcribed Image Text:**Entropy Comparison Exercise**
For each pair of compounds listed below, circle the one with higher entropy and explain your reasoning:
1. **SO₂ (g) and SO₃ (g)**
2. **Fe (s) and Pb (s)**
3. **CO₂ (g) and O₃ (g)**
---
### Instructions for Solving the Exercise:
- **Entropy** is a measure of the amount of disorder or randomness in a system. Generally, gases have higher entropy than liquids or solids.
- **For gases**, the more atoms present in a molecule, the higher the potential entropy due to increased vibrational modes.
- Consider the molecular structure and atomic composition for gaseous compounds.
- For **solids**, atomic weight and structure influence entropy, with more complex structures potentially having higher entropy.
Consider these concepts as you compare each pair and select the compound with the higher entropy.
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