Question

Write a balanced chemical equation with state symbols for the following reactions

i) Solutions of Barium chloride and Sodium sulphate in water react to give insoluble Barium sulphate and solution of Sodium chloride.

ii) Sodium hydroxide solution in water reacts with hydrochloric acid solution to produce Sodium chloride solution and water.

Answer 1

i) BaCl₂ + Na₂SO₄ → BaSO₄ + 2NaCl

ii) NaOH + HCl → NaCl + H₂O