Question
24. Given the data in the table below, AH°rxn for the reaction 4 \mathrm{NH} 3(\mathrm{~g})+502(\mathrm{~g}) \rightarrow 4 \mathrm{NO}(\mathrm{g})+6 \mathrm{H} 2 \mathrm{O}(\mathrm{l}) A) -1172 В) -150 C) -1540 D) -1892 E)
The AH°f of O2 (g) is needed for the calculation.
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