Calculate AH for the reaction: 4 NH, (g) + 5 O2 (9) > 4 NO (9) + 6 H20 (9) from the Following data - N2 (8) + O2 (3) 2 NO AH = -180,5 kJ N2 (g) + 3H2 (8) → 2 NH3 (B) AH = -91.8 kJ 2 H2 (8) + O2 (8)→2 H20 (g) AH = -483.6 kJ

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