Practice Questions

Stoichiometric mixture. H₂ produced = 0.3 mol. Volume = 6.72 dm³.

The limiting reactant determines how much of the excess reactant is used.

Carbon is limiting. CH₄ = 1.5 mol. Mass = 24 g.

Stoichiometric mixture. Titanium formed = 1 mol = 48 g.

The limiting reactant determines the maximum product obtainable.

HCl is limiting. CaCl₂ formed = 0.5 mol. Mass = 55.5 g.

N₂ is the limiting reactant and is completely consumed.

SO₂ is limiting. SO₃ formed = 2 mol. Mass = 160 g.

One mole X requires 3 mol Y. Only 2 mol Y are available.

O₂ is limiting. P₂O₅ formed = 0.8 mol.