Question: 27. Using the equations below, find AH for the reaction: (5 marks) 4 NH, (2) + 5012)-> 4 NO (2 ) + 6 H,O N2()

27. Using the equations below, find AH" for the reaction: (5 marks) 4 NH, (2) + 5012)-> 4 NO (2 ) + 6 H,O N2() + 02(g)- 2 NO (gl) AH= - 180.5 kJ N2 () + 3 H2() - 2 NH3 AH= -91.8 kJ 2 H2() + 02() - 2 H,O (g) AH= - 483.6 kJ

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