For the reaction given below, ?H0 = -1516 kJ at 25°C and ?S0 = -432.8 J/K at 25°C. This reaction is spontaneous _____.
SiH4(g) + 2 O2(g) ?SiO2(s) + 2 H2O
A) only below a certain temperature
B) only above a certain temperature
C) at all temperatures
D) only when entropy is zero
E) None of these
Correct Answer:
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