Applying Concepts These questions test conceptual learning. Ammonia can be formed by a...

Applying Concepts

These questions test conceptual learning.

Ammonia can be formed by a direct reaction of nitrogen and hydrogen.

A tiny portion of the starting mixture is represented by the diagram below, where the blue circles represent N and the white circles represent H.

For the reaction of the given sample, which of these statements is true?

(a) N₂ is the limiting reactant.

(b) H₂ is the limiting reactant.

(c) NH₃ is the limiting reactant.

(d) No reactant is limiting; they are present in the correct stoichiometric ratio.