<> • Question 6 Calculate AH° for the process Hg2Cl2(s) → 2Hg() + Cl2(g) from the following information AH° = -162.0 K/mol Hg() + Cl(g) → HgClɔ(s) AH° = -250.3 Kmol Hg() + HgCl2(s) –→ Hg2Cl2(s) /mol
<> • Question 6 Calculate AH° for the process Hg2Cl2(s) → 2Hg() + Cl2(g) from the following information AH° = -162.0 K/mol Hg() + Cl(g) → HgClɔ(s) AH° = -250.3 Kmol Hg() + HgCl2(s) –→ Hg2Cl2(s) /mol
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter9: Energy And Chemistry
Section: Chapter Questions
Problem 9.94PAE
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![### Enthalpy Calculation
**Question 6:**
**Objective:**
Calculate the standard enthalpy change (ΔH°) for the reaction:
\[ \text{Hg}_2\text{Cl}_2(s) \rightarrow 2\text{Hg}(l) + \text{Cl}_2(g) \]
**Provided Information:**
1. Reaction: \(\text{Hg}(l) + \text{Cl}_2(g) \rightarrow \text{HgCl}_2(s)\)
- Enthalpy Change: ΔH° = -162.0 kJ/mol
2. Reaction: \(\text{Hg}(l) + \text{HgCl}_2(s) \rightarrow \text{Hg}_2\text{Cl}_2(s)\)
- Enthalpy Change: ΔH° = -250.3 kJ/mol
---
This task involves using the provided reactions and their enthalpy changes to find the enthalpy change for the decomposition of \(\text{Hg}_2\text{Cl}_2(s)\).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3dc6a4a4-2441-43fa-bf7f-62538a075533%2Fec62842a-a74e-493a-9905-84cdabc8ba89%2Fp2sat8e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Enthalpy Calculation
**Question 6:**
**Objective:**
Calculate the standard enthalpy change (ΔH°) for the reaction:
\[ \text{Hg}_2\text{Cl}_2(s) \rightarrow 2\text{Hg}(l) + \text{Cl}_2(g) \]
**Provided Information:**
1. Reaction: \(\text{Hg}(l) + \text{Cl}_2(g) \rightarrow \text{HgCl}_2(s)\)
- Enthalpy Change: ΔH° = -162.0 kJ/mol
2. Reaction: \(\text{Hg}(l) + \text{HgCl}_2(s) \rightarrow \text{Hg}_2\text{Cl}_2(s)\)
- Enthalpy Change: ΔH° = -250.3 kJ/mol
---
This task involves using the provided reactions and their enthalpy changes to find the enthalpy change for the decomposition of \(\text{Hg}_2\text{Cl}_2(s)\).
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