Write an equation for the reactions of hydrochloric acid on (a) silver nitrate solution, (b) magnesium foil, (c) caustic soda solution, (d) zinc carbonate, (e) manganese (IV) oxide, (f) copper oxide.
(c) Write balanced equations for the following reactions: (i) dissolving sulphur trioxide in water. (ii) Aluminium powder is warmed with hot and concentrated caustic soda solution. (iii) Concentrated nitric acid is added to copper turnings kept in a beaker. (iv) Red lead (trilead tetroxide) is warmed with concentrated hydrochloric acid.
(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.