Hydrogen Sulfide Decomposes According to the Following Reaction: 2H₂S(g) →

question 95

Multiple Choice

Hydrogen sulfide decomposes according to the following reaction: 2H₂S(g) → 2H₂(g) + S₂(g)
For this reaction at 298 K, ΔS°_rxn = 78.1 J/K • mol, ΔH°_rxn = 169.4 kJ/mol, and ΔG°_rxn = 146.1 kJ/mol. What is ΔG°_rxn at 900. K?

• A) -69881 kJ/mol
• B) 48.4 kJ/mol
• C) 99.1 kJ/mol
• D) 240 kJ/mol
• E) 441 kJ/mol

---

Definitions:

No Deviation

The strict adherence to set standards, rules, or procedures without allowing for any exceptions or changes.

Corrective Action

Measures taken to identify, eliminate, and prevent recurrence of defects or problems in processes, products, or services.

Actual Performance

The real, observable actions and outcomes produced by an employee or organization as opposed to expected or theoretical performance.

Quarterly Report

A financial statement issued by companies every quarter, detailing earnings, expenses, and net profits over that period.