Estimate ΔG°_rxn for the Following Reaction at 387 K

question 32

Multiple Choice

Estimate ΔG°_rxn for the following reaction at 387 K.
HCN(g) + 2 H₂(g) → CH₃NH₂(g) ΔH° = -158.0 kJ;ΔS° = -219.9 J/K

• A)+243 kJ
• B)-72.9 kJ
• C)+84.9 kJ
• D)-92.5 kJ
• E)-188 kJ

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