Question

For N₂ + 3H₂ → 2NH₃, a mixture contains 2 mol of the first reactant and 3 mol of the second. Which reactant is limiting?

Accepted Answer

A. N₂ Explanation: The balanced equation fixes the required mole ratio.
Comparison of available amounts shows that N₂ is consumed first.

For N₂ + 3H₂ → 2NH₃, a mixture contains 2 mol of the first reactant and 3 mol of the second. Which reactant is limiting?