Question

Write the balanced equation for the following chemical reactions.

(i) Hydrogen + Chlorine → Hydrogen chloride

(ii) Barium chloride + Aluminium sulphate → Barium sulphate +

Aluminium chloride

(iii) Sodium + Water → Sodium hydroxide + Hydrogen

9. 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 the solution of sodium

chloride.

(ii) Sodium hydroxide solution (in water) reacts with hydrochloric

acid solution (in water) to produce sodium chloride solution and

water.​

Answer 1

Answer:

(a) H2 (g) + Cl2 (g) → 2HCl (g)

(b) 3BaCl2 (s) + Al2(SO4)3 (s) → 3BaSO4(s) + 2AlCl3 (s)

(c) 2Na(s) + 2H2O (l) → 2NaOH (aq) + H2 (g)