Multiple Choice
Consider the reaction
2N2O5(g)
4NO2(g) + O2(g)
at 25°C, for which the following data are relevant: 
-Calculate ΔH° for the reaction.
A) 110.02 kJ
B) 115.20 kJ
C) -21.86 kJ
D) -155.20 kJ
E) 21.86 kJ
Correct Answer:
Verified
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