Calculate Δ_rG° at 298 K Using the Following Information: 2H₂S(g)

question 46

Multiple Choice

Calculate Δ_rG° at 298 K using the following information: 2H₂S(g) + 3O₂(g) → 2SO₂(g) + 2H₂O(g) Δ_rG° = ?
Δ_fG°(kJ mol^-1) -33.4 -300.1 -228.6

• A) +112.4 kJ mol^-1
• B) -495.3 kJ mol^-1
• C) -528.7 kJ mol^-1
• D) +66.8 kJ mol^-1
• E) -990.6 kJ mol^-1

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