Multiple Choice
The following reaction is spontaneous at all temperatures:
CaC2(s) + 2H2O(l) → Ca(OH) 2(s) + C2H2(g)
Which of the following statements is true?
A) ΔH is negative and ΔS is positive.
B) ΔH is negative and ΔS is negative.
C) ΔH is positive and ΔS is negative.
D) ΔH is positive and ΔS is positive.
E) ΔG is positive at all temperatures.
Correct Answer:
Verified
Correct Answer:
Verified
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