Multiple Choice
For which reaction below does the enthalpy change under standard conditions correspond to a standard enthalpy of formation?
A) CO(g) H2O(g)
CO2(g)
H2(g)
B) SO2(g)
O2(g)
SO3(g)
C) N2(g) 2O2(g)
2NO2(g)
D) H2(g)
N2(g)
O2(g)
HNO3(g)
E) CH4(g) 2O2(g)
CO2(g)
2H2O(g)
Correct Answer:

Verified
Correct Answer:
Verified
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