Answer to Question #22099 in Inorganic Chemistry for khadijah

Question

Ammonia is produced synthetically by the reaction below. How many moles of NH3 are formed when 200.0 g of N2 reacts with hydrogen?

Answer 1

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
Answer:
n(NH₃) = 14.28 mol