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Consider the combustion of nitrogen monoxide:

NO(g) + ½ O2(g) NO2 (g) ΔH = -56.5 kJ/mol
How much heat would be released by the combustion of 65 g of NO (g)?

I'm so stuck please help

1 answer

N + O = 14 + 16 = 30 grams / mol
65 / 30 = 0.2 mols of NO
multiply by the Kilojoules / mol

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