Part A Predict the sign of the entropy change of the system for each of the following reactions. Drag the appropriate items to their respective bins. Positive CaCO₂ (s) → CaO(s) +CO,(g) 2NO₂(g) → N₂O(g) 2CO(g) + O₂(g) → AlgO₂ (s) + 3H₂(g) → 200₂(g) 2Al(s) + 3H₂O(g) Negative Reset Help
Part A Predict the sign of the entropy change of the system for each of the following reactions. Drag the appropriate items to their respective bins. Positive CaCO₂ (s) → CaO(s) +CO,(g) 2NO₂(g) → N₂O(g) 2CO(g) + O₂(g) → AlgO₂ (s) + 3H₂(g) → 200₂(g) 2Al(s) + 3H₂O(g) Negative Reset Help
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:**Problem 19.41 - Enhanced - with Feedback**
**Part A**
Predict the sign of the entropy change of the system for each of the following reactions.
Drag the appropriate items to their respective bins.
Reactions:
1. \( \text{CaCO}_3(s) \rightarrow \text{CaO}(s) + \text{CO}_2(g) \)
2. \( 2\text{NO}_2(g) \rightarrow \text{N}_2\text{O}_4(g) \)
3. \( 2\text{CO}(g) + \text{O}_2(g) \rightarrow 2\text{CO}_2(g) \)
4. \( \text{Al}_2\text{O}_3(s) + 3\text{H}_2(g) \rightarrow 2\text{Al}(s) + 3\text{H}_2\text{O}(g) \)
**Bins:**
- **Positive Entropy Change:**
- (Empty, drag reactions here)
- **Negative Entropy Change:**
- (Empty, drag reactions here)
The task involves assessing whether each chemical reaction results in an increase or decrease in entropy. This is determined by considering the phases and quantities of reactants and products. Use the provided bins to categorize the reactions based on the expected sign of entropy change.
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