What quantity of ammonium sulphate is necessary for the production of ammonia gas sufficient to neutralize a solution containing 292g of HCl?
(a) What is the action of red litmus on: (i) Dry ammonia gas (ii) Solution of ammonia gas in water
(b)State the observations when ammonium hydroxide is added to the aqueous solution of: (i) Ferrous sulphate (ii) Aluminium chloride.