Question

Ammonia is produced by the reaction of nitrogen and hydrogen.
N2(g)+3H2(g)→2NH3(g)Ammonia
How many moles of N2 reacted if 0.80 mol of NH3 is produced?
Express your answer to two significant figures and include the appropriate units.

Answer 1

Solution: 1 mol N₂→2 mol NH₃, so ν(N₂)=0.80/2=0.40 mol
Answer: 0.40 moles of N₂.