Eight N₂ molecules react with 30 H₂ molecules to produce NH₃ according to N₂ + 3 H₂ →…

CHEMISTRY · Single correct · A Level · Chemistry · Amount of substance · Amount of substance

Problem

Eight N₂ molecules react with 30 H₂ molecules to produce NH₃ according to N₂ + 3 H₂ → 2 NH₃. If the reaction proceeds with a 75 % yield, how many NH₃ molecules are actually formed? (a) 8 (b) 12 (c) 15 (d) 16

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