Question

The maximum amount of BaSO₄ precipitated on mixing BaCl₂ (0.5 M) with H₂SO₄ (1 M) will

(a) 0.5 M

(b) 1.0 M

(c) 1.5 M

(d) 2.0 M

Answer 1

Correct option is (a) 0.5 M

BaCl₂ + H₂SO₄ → BaSO₄ + 2HCI

BaCl₂ is the limiting reagent, i.e., consumed completely.