Question

Reaction with dilute hydrochloric acid in room temperature

Answer 1

Answer:

You can react sulfur powder with hydrochloric acid (HCl) at room temperature. The reaction products will be sulfur chloride and hydrogen gas. But when this mixture of Fe and S is heated, a new compound is formed , FeS. FeS is black coloured solid, which then reacts with sulphuric acid to produce hydrogen sulphide gas.

Explanation: