Problem: Consider the reaction of N2O5 at 25°C for which the following data are relevant:2 N2O5 (g)      ⇌       4 NO 2 (g) + O2 (g)What is the ΔH° for the reaction?A. 110.02 kJB. 21.86 kJC. -21.86 kJD. 155.20 kJE. -155.20 kJ

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Consider the reaction of N2O5 at 25°C for which the following data are relevant:

2 N2O5 (g)      ⇌       4 NO 2 (g) + O2 (g)

What is the ΔH° for the reaction?

A. 110.02 kJ

B. 21.86 kJ

C. -21.86 kJ

D. 155.20 kJ

E. -155.20 kJ

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