Without doing any calculations, match the following thermodynamic properties with their appropriate nu the following endothermic reaction. N₂(g) + 20₂(g) 2NO₂(g)
Without doing any calculations, match the following thermodynamic properties with their appropriate nu the following endothermic reaction. N₂(g) + 20₂(g) 2NO₂(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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![# Thermodynamic Properties of an Endothermic Reaction
For the following endothermic reaction:
\[ \text{N}_2(g) + \text{2O}_2(g) \rightarrow \text{2NO}_2(g) \]
Match the thermodynamic properties with their appropriate numerical interpretation.
### Thermodynamic Terms
1. **ΔH<sub>rxn</sub> (Enthalpy change of the reaction)**
2. **ΔS<sub>rxn</sub> (Entropy change of the reaction)**
3. **ΔG<sub>rxn</sub> (Gibbs free energy change of the reaction)**
4. **ΔS<sub>Universe</sub> (Change in entropy of the universe)**
### Numerical Interpretations
1. **> 0**
2. **< 0**
3. **= 0**
4. **> 0 at low T, < 0 at high T**
5. **< 0 at low T, > 0 at high T**
### Instructions
Analyze the reaction characteristics and thermodynamic principles to match each property with its corresponding numerical interpretation. Remember, for endothermic reactions, certain general behaviors in terms of energy and entropy can be assumed:
- **ΔH<sub>rxn</sub>** is typically greater than zero since the reaction absorbs heat.
- **ΔS<sub>rxn</sub>** may vary based on the disorder between reactants and products.
- **ΔG<sub>rxn</sub>** and **ΔS<sub>Universe</sub>** will be influenced by the temperature dependency.
Use this information to correctly identify the sign and behavior of each thermodynamic property in relation to this specific reaction.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F883e3e80-624e-4e0d-88a1-3570ac65b326%2F7daf6816-b41a-4c26-9958-124947cb7916%2F1dskn_processed.png&w=3840&q=75)
Transcribed Image Text:# Thermodynamic Properties of an Endothermic Reaction
For the following endothermic reaction:
\[ \text{N}_2(g) + \text{2O}_2(g) \rightarrow \text{2NO}_2(g) \]
Match the thermodynamic properties with their appropriate numerical interpretation.
### Thermodynamic Terms
1. **ΔH<sub>rxn</sub> (Enthalpy change of the reaction)**
2. **ΔS<sub>rxn</sub> (Entropy change of the reaction)**
3. **ΔG<sub>rxn</sub> (Gibbs free energy change of the reaction)**
4. **ΔS<sub>Universe</sub> (Change in entropy of the universe)**
### Numerical Interpretations
1. **> 0**
2. **< 0**
3. **= 0**
4. **> 0 at low T, < 0 at high T**
5. **< 0 at low T, > 0 at high T**
### Instructions
Analyze the reaction characteristics and thermodynamic principles to match each property with its corresponding numerical interpretation. Remember, for endothermic reactions, certain general behaviors in terms of energy and entropy can be assumed:
- **ΔH<sub>rxn</sub>** is typically greater than zero since the reaction absorbs heat.
- **ΔS<sub>rxn</sub>** may vary based on the disorder between reactants and products.
- **ΔG<sub>rxn</sub>** and **ΔS<sub>Universe</sub>** will be influenced by the temperature dependency.
Use this information to correctly identify the sign and behavior of each thermodynamic property in relation to this specific reaction.
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