Which equation has a ΔHrxn that is not equal to ΔHof of the product?
A) O2(g) + H2(g) → H2O2(g)
B) ½O2(g) + H2(g) → H2O(g)
C) H2(g) + ½O2(g) + → H2O(l)
D) NO(g) + ½O2(g) → NO2(l)
E) ½H2(g) + ½Cl2(g) → HCl(g)
Correct Answer:
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