Name the gas that is produced when dilute hydrochloric acid reacts with Sodium sulfide?
When dilute hydrochloric acid reacts with Sodium sulfide, Hydrogen sulphide gas is evolved.
Na2S (s) + 2HCl (aq) ⇢ 2NaCl (aq) + H2S (g)
Name the gas produced when aluminium foil reacts with :
(a) dilute hydrochloric acid.
(b) sodium hydroxide solution.
(a) Name one metal which reacts with dilute hydrochloric acid to produce hydrogen gas.
(b)Name one metal which does not react with dilute hydrochloric acid.
Identify the gas evolved and give the chemical test when dilute hydrochloric acid reacts with sodium sulfide?
Identify the gas evolved and give chemical test when dilute hydrochloric acid reacts with iron (II)sulfide?