Answer to Question #209709 in General Chemistry for Taneil

Question

You are provided with a mixture of solid barium sulphate and sodium. Suggest apoaratus and chemicals which you will use in obtaining the pure solid sample of sodim choride

Answer 1

For example, on mixing a solution of barium chloride with sodium sulphate, a white precipitate of barium sulphate is immediately formed.The reactants changes into ions when dissolved in water and there is an exchange of ions in solution. This results in the formation of product molecule.