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Consider the Reaction CO(g) + 2H2(g) \leftrightharpoons CH3OH(l) at 25 \circ C Δ\Delta

Question 10

Multiple Choice

Consider the reaction CO(g) + 2H2(g) \leftrightharpoons CH3OH(l) at 25 \circ C.
Δ\Delta G \circ f (CO) = -137.3 kJ/mol
Δ\Delta G \circ f (CH3OH) = -166.3 kJ/mol
Δ\Delta H \circ f (CO) = -110.5 kJ/mol
Δ\Delta H \circ f (CH3OH) = -238.7 kJ/mol
S \circ (CO) = 197.9 J/K·mol
S \circ (CH3OH) = 126.8 J/K·mol
Calculate S \circ (H2(g) ) .


A) 101 J/K·mol
B) 131 J/K·mol
C) 151 J/K·mol
D) 171 J/K·mol
E) None of the above

Correct Answer:

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