Calculate the AH, AS, and AG at 298 K for the following reaction: (Use the values found in Thermodynamic Properties to calculate your answers for questions a and b.) Al2O3(s) + 3 C(graphite) + 3 Cl₂(g) →2 AlCl3(s) + 3 CO(g) a) AH° 40-64 ✓ kJ/mol b) AS 40 76.9 c) AGO 49-89 ✓ J/K-mol ✔ kJ/mol (Determine from the temperature, AH and AS) (g) Estimate the value of K at 600 K. 5.59e7 X (Please answer to 3 significant figures.)

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Just part g that is incorrect 

**Calculation of ΔH°, ΔS°, and ΔG°**

**Reaction**:
\[ \text{Al}_2\text{O}_3 (\text{s}) + 3 \text{C} (\text{graphite}) + 3 \text{Cl}_2 (\text{g}) \rightarrow 2 \text{AlCl}_3 (\text{s}) + 3 \text{CO} (\text{g}) \]

**Using thermodynamic values**, calculate the following:

1. **ΔH°** (kJ/mol):  -64
2. **ΔS°** (J/K·mol): 76.9
3. **ΔG°** (kJ/mol): -89

Calculate the thermodynamic properties based on the provided table and determine the answer from temperature-based values.

**Estimation Task**:
(g) Estimate the value of K at 600 K:   
Provided answer: 5.59e7 (Note the incorrect feedback).

### Thermodynamic Data Table

The table is organized by elements and compounds, displaying their thermodynamic values:

- **Substance**: Name and phase
- **ΔHf° (kJ/mol)**: Standard enthalpy of formation
- **ΔGf° (kJ/mol)**: Standard free energy of formation
- **S° (J/mol·K)**: Standard entropy

**Selected Thermodynamic Values:**

- **Aluminum**:
  - AlCl3(s): ΔHf° = -704.2, ΔGf° = -628.8, S° = 110.7
  - Al₂O₃(s): ΔHf° = -1676, ΔGf° = -1582, S° = 50.92

- **Carbon**:
  - C(graphite): ΔHf° = 0, ΔGf° = 0, S° = 5.74
  - CO(g): ΔHf° = -110.5, ΔGf° = -137.2, S° = 197.9

- **Chlorine**:
  - Cl2(g): ΔHf° = 0, ΔGf° = 0, S° = 223.0

**Additional Data**:

- **Iodine**: I2(g): ΔHf° = 62.438
Transcribed Image Text:**Calculation of ΔH°, ΔS°, and ΔG°** **Reaction**: \[ \text{Al}_2\text{O}_3 (\text{s}) + 3 \text{C} (\text{graphite}) + 3 \text{Cl}_2 (\text{g}) \rightarrow 2 \text{AlCl}_3 (\text{s}) + 3 \text{CO} (\text{g}) \] **Using thermodynamic values**, calculate the following: 1. **ΔH°** (kJ/mol): -64 2. **ΔS°** (J/K·mol): 76.9 3. **ΔG°** (kJ/mol): -89 Calculate the thermodynamic properties based on the provided table and determine the answer from temperature-based values. **Estimation Task**: (g) Estimate the value of K at 600 K: Provided answer: 5.59e7 (Note the incorrect feedback). ### Thermodynamic Data Table The table is organized by elements and compounds, displaying their thermodynamic values: - **Substance**: Name and phase - **ΔHf° (kJ/mol)**: Standard enthalpy of formation - **ΔGf° (kJ/mol)**: Standard free energy of formation - **S° (J/mol·K)**: Standard entropy **Selected Thermodynamic Values:** - **Aluminum**: - AlCl3(s): ΔHf° = -704.2, ΔGf° = -628.8, S° = 110.7 - Al₂O₃(s): ΔHf° = -1676, ΔGf° = -1582, S° = 50.92 - **Carbon**: - C(graphite): ΔHf° = 0, ΔGf° = 0, S° = 5.74 - CO(g): ΔHf° = -110.5, ΔGf° = -137.2, S° = 197.9 - **Chlorine**: - Cl2(g): ΔHf° = 0, ΔGf° = 0, S° = 223.0 **Additional Data**: - **Iodine**: I2(g): ΔHf° = 62.438
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