Multiple Choice
For the reaction MgSO3(s) → MgO(s) + SO2(g) ,which is spontaneous only at high temperatures,one would predict that
A) ΔH is negative and ΔS is negative at room temperature.
B) ΔH is positive and ΔS is positive at room temperature.
C) ΔH is positive and ΔS is negative at room temperature.
D) ΔG is positive at high temperatures.
E) ΔH is negative and ΔS is positive at room temperature.
Correct Answer:

Verified
Correct Answer:
Verified
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