Calculate Δ_rG° at 298 K Using the Following Information: 2HNO₃(aq)

question 20

Multiple Choice

Calculate Δ_rG° at 298 K using the following information: 2HNO₃(aq) + NO(g) → 3NO₂(g) + H₂O(l) Δ_rG° = ?
Δ_fG° (kJ mol^-1) -110.9 87.6 51.3 -237.1

• A) -162.5 kJ mol^-1
• B) +51.0 kJ mol^-1
• C) -54.5 kJ mol^-1
• D) +171.1 kJ mol^-1
• E) -87.6 kJ mol^-1

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