Multiple Choice
To which one of the following reactions occurring at 25°C does the symbol H°f[H2SO4(l) ] refer?
A) 2H(g) + S(g) + 4O(g) H2SO4(l)
B) H2(g) + S(g) + 2O2(g) H2SO4(l)
C) H2SO4(l) H2(g) + S(s) + 2O2(g)
D) H2SO4(l) 2H(g) + S(s) + 4O(g)
E) H2(g) + S(s) + 2O2(g) H2SO4(l)
Correct Answer:

Verified
Correct Answer:
Verified
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