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Answer to Question #22099 in Inorganic Chemistry for khadijah

Question #22099
Ammonia is produced synthetically by the reaction below. How many moles of NH3 are formed when 200.0 g of N2 reacts with hydrogen?
Expert's answer
3H2 + N2 = 2NH3
First, are looking for the amount of substanceof nitrogen:
n(N2) = 200 g / 28 g/mol = 7.14 mol
n(NH3) = n(N2) * 2
n(N2) = 7б14 * 2 = 14.28 mol
n(NH3) = 14.28 mol

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