(a) Write balanced equations for the following: [3 MARKS]
(i) Zinc and dilute hydrochloric acid.
(ii) Calcium bicarbonate and dilute hydrochloric acid.
(b) State what is observed when hydrochloric acid is added to silver nitrate solution.

Q.

(a) Write a balanced equation for the reaction of zinc and dilute hydrochloric acid.
(b) State what is observed when hydrochloric acid is added to silver nitrate solution.

Q. Write balanced chemical equations for the reaction between calcium bicarbonate and dilute hydrochloric acid.

Q. Write the balanced chemical equation.
(ii) Calcium bicarbonate reacts with dilute hydrochloric acid

Q. State your observations when:
(i) Dilute hydrochloric acid is added to lead nitrate solution and the mixture is heated.
(ii) Barium chloride solution is mixed with sodium sulphate solution.
(iii) Concentrated sulphuric acid is added to sugar crystals.
(iv) Dilute hydrochloric acid is added to copper carbonate.
(v) Dilute hydrochloric acid is added to sodium thiosulphate.