a) When 3.52 g ammonia gas is oxidized over a smooth platinum catalyst to form nitrogen gas and water, 60.4 kJ of heat are released. Use this to develop a complete thermochemical equation for this process, using smallest possible whole number coefficients. b) Use the answer from part A to calculate the enthalpy change when 2 moles of nitrogen monoxide react with water from ammonia and two and a half moles of oxygen   thank you so much!!

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