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Hydrogen Sulfide Decomposes According to the Following Reaction
2H2S(g) \to 2H2(g)+ S2(g)
for This Reaction at 298K

Question 75

Multiple Choice

Hydrogen sulfide decomposes according to the following reaction
2H2S(g) \to 2H2(g) + S2(g)
For this reaction at 298K Δ\Delta S° = 78.1 J/K, Δ\Delta H° = 169.4 kJ,and Δ\Delta G° = 146.1 kJ.What is the value of Δ\Delta G° at 900 K?


A) -69,881 kJ
B) 48.4 kJ
C) 99.1 kJ
D) 240 kJ
E) 441 kJ

Correct Answer:

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