8) Ammonia will burn in the presence of a platinum catalyst to produce nitric oxide, NO. 4 NH, (g) + 5O₂ (g) 4 NO (g) +

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8 Ammonia Will Burn In The Presence Of A Platinum Catalyst To Produce Nitric Oxide No 4 Nh G 5o G 4 No G 1 (27.26 KiB) Viewed 13 times

8) Ammonia will burn in the presence of a platinum catalyst to produce nitric oxide, NO. 4 NH, (g) + 5O₂ (g) 4 NO (g) + 6 H₂O (g) 1 What is the heat of reaction at constant temperature? Use the following equations: N₂ (g) + O₂ (g) N₂(g) + 3 H₂ (g) 2 H₂(g) + O₂ (g) 1 2 NO (g); AH = 180.6 kJ 2 NH, (g); AH = -91.8 kJ 2 H₂O (g); AH = -483.7 kJ - 9) Hydrazine, N,Ha, is a colorless liquid used as a rocket fuel. What is the enthalpy change for the process in which hydrazine is formed from its elements? Use the following reactions: N₂(g) + 2 H₂(g) N₂H. (1) N,H. (1) + O₂ (g) H: (g) + O2 (g) 7 N₂ (g) + 2 H₂O (1); AH =-622.2 kJ - H₂O (1): AH = -285.5 kJ