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For the Following Reactions,the ΔH°rxn Is NOT Equal to ΔH°f

Question 95

Multiple Choice

For the following reactions,the ΔH°rxn is NOT equal to ΔH°f for the product except for ________.


A) H2 (g) + 1/2 O2 (g) → H2O (l)
B) H2 (g) + O2 (g) → H2O2 (l)
C) 2C (s, graphite) + 2H2 (g) → C2H4 (g)
D) 1/2 N2 (g) + O2 (g) → NO2 (g)
E) all of the above

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