easy · MCAT chem-phys

In a laboratory synthesis of ammonia (N_2 + 3H_2 rightarrow 2NH_3), a student reacts 2 mol of nitrogen gas with 3 mol of hydrogen gas.

Which reactant is the limiting reagent?

  1. NH_3
  2. H_2
  3. Neither, the reactants are in stoichiometric balance.
  4. N_2

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