+ 502s) 4NO + 6H,O Calculate the AH for the reaction 4NH, 1. N +O 2NO + Ozie) AH = -875.0 kJ/mol 2 N +3H, - 2NH, AH = -91.80 kJ/mol 3. H +O 2H,O AH = -483.6 kJ/mol %3D

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