Calculate AH for the combustion of one mole of propane gas, C3 Hs, assuming H2O(1) is produced instead of H2O(g). Express the change in enthalpy in kilojoules to five significant figures. > View Available Hint(s)
Calculate AH for the combustion of one mole of propane gas, C3 Hs, assuming H2O(1) is produced instead of H2O(g). Express the change in enthalpy in kilojoules to five significant figures. > View Available Hint(s)
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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![### Part B: Heat of Formation Values
The following table lists the standard heat of formation (\( \Delta H_f^\circ \)) values for select compounds:
| Compound | \( \Delta H_f^\circ \) (kJ/mol) |
|-----------|----------------------|
| CO\(_2\) (g) | -393.5 |
| H\(_2\)O (g) | -241.8 |
| H\(_2\)O (l) | -285.8 |
| CH\(_4\) (g) | -74.6 |
| C\(_2\)H\(_6\) (g) | -84.68 |
| C\(_3\)H\(_8\) (g) | -103.85 |
| C\(_4\)H\(_{10}\) (g)| -125.7 |
| C\(_5\)H\(_{12}\) (g)| -146.9 |
| C\(_6\)H\(_{14}\) (g)| -167.4 |
| C\(_7\)H\(_{16}\) (g)| -187.9 |
| C\(_8\)H\(_{18}\) (g)| 208.7 |
### Part C: Combustion Enthalpy Calculation
**Objective:**
Calculate \( \Delta H \) for the combustion of one mole of propane gas, C\(_3\)H\(_8\), assuming H\(_2\)O (l) is produced instead of H\(_2\)O (g).
**Instructions:**
Express the change in enthalpy in kilojoules to five significant figures.
[Hints are available in the interactive section.]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fda3527a5-574a-4c7c-8d19-c2922dfd16bf%2F73f470a9-8828-4af6-9ffa-f6b332629897%2F0v43qnr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Part B: Heat of Formation Values
The following table lists the standard heat of formation (\( \Delta H_f^\circ \)) values for select compounds:
| Compound | \( \Delta H_f^\circ \) (kJ/mol) |
|-----------|----------------------|
| CO\(_2\) (g) | -393.5 |
| H\(_2\)O (g) | -241.8 |
| H\(_2\)O (l) | -285.8 |
| CH\(_4\) (g) | -74.6 |
| C\(_2\)H\(_6\) (g) | -84.68 |
| C\(_3\)H\(_8\) (g) | -103.85 |
| C\(_4\)H\(_{10}\) (g)| -125.7 |
| C\(_5\)H\(_{12}\) (g)| -146.9 |
| C\(_6\)H\(_{14}\) (g)| -167.4 |
| C\(_7\)H\(_{16}\) (g)| -187.9 |
| C\(_8\)H\(_{18}\) (g)| 208.7 |
### Part C: Combustion Enthalpy Calculation
**Objective:**
Calculate \( \Delta H \) for the combustion of one mole of propane gas, C\(_3\)H\(_8\), assuming H\(_2\)O (l) is produced instead of H\(_2\)O (g).
**Instructions:**
Express the change in enthalpy in kilojoules to five significant figures.
[Hints are available in the interactive section.]
![### Transcription for Educational Website
#### Data Table
A data table is presented with the following information:
| Compound | Enthalpy (kJ/mol) |
|----------|-------------------|
| CO₂(g) | -393.5 |
| H₂O(g) | -241.8 |
| H₂O(l) | -285.8 |
| CH₄(g) | -74.6 |
| C₂H₆(g) | -84.68 |
| C₃H₈(g) | -103.85 |
| C₄H₁₀(g) | -125.7 |
| C₅H₁₂(g) | -146.9 |
| C₆H₁₄(g) | -167.4 |
| C₇H₁₆(g) | -187.9 |
| C₈H₁₈(g) | -208.7 |
#### Part C
Calculate ΔH for the combustion of one mole of propane gas, C₃H₈, assuming H₂O(l) is produced instead of H₂O(g).
Express the change in enthalpy in kilojoules to five significant figures.
- **View Available Hint(s)**
Input field for ΔH_comb:
\[ \Delta H_{\text{comb}} \text{ when } \text{H}_2\text{O(l) is produced} = \] [_________] kJ
[Submit Button]
#### Part D
Calculate ΔH for the combustion of one mole of propane gas, C₃H₈, assuming H₂O(g) is produced instead of H₂O(l).
---
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Note: The image includes a screenshot of an educational exercise involving the calculation of enthalpy changes during the combustion of hydrocarbons, with specific focus on propane.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fda3527a5-574a-4c7c-8d19-c2922dfd16bf%2F73f470a9-8828-4af6-9ffa-f6b332629897%2Fr8oipnd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Transcription for Educational Website
#### Data Table
A data table is presented with the following information:
| Compound | Enthalpy (kJ/mol) |
|----------|-------------------|
| CO₂(g) | -393.5 |
| H₂O(g) | -241.8 |
| H₂O(l) | -285.8 |
| CH₄(g) | -74.6 |
| C₂H₆(g) | -84.68 |
| C₃H₈(g) | -103.85 |
| C₄H₁₀(g) | -125.7 |
| C₅H₁₂(g) | -146.9 |
| C₆H₁₄(g) | -167.4 |
| C₇H₁₆(g) | -187.9 |
| C₈H₁₈(g) | -208.7 |
#### Part C
Calculate ΔH for the combustion of one mole of propane gas, C₃H₈, assuming H₂O(l) is produced instead of H₂O(g).
Express the change in enthalpy in kilojoules to five significant figures.
- **View Available Hint(s)**
Input field for ΔH_comb:
\[ \Delta H_{\text{comb}} \text{ when } \text{H}_2\text{O(l) is produced} = \] [_________] kJ
[Submit Button]
#### Part D
Calculate ΔH for the combustion of one mole of propane gas, C₃H₈, assuming H₂O(g) is produced instead of H₂O(l).
---
**Copyright © 2021 Pearson Education Inc. All rights reserved.**
Terms of Use | Privacy Policy | Permissions | Contact Us
---
Note: The image includes a screenshot of an educational exercise involving the calculation of enthalpy changes during the combustion of hydrocarbons, with specific focus on propane.
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