Question

Give the equation for laboratory preparation of HCL.

Answer 1

Hydrogen chloride may be formed by the direct combination of chlorine (Cl2) gas and hydrogen (H2) gas; the reaction is rapid at temperatures above 250 °C (482 °F). The reaction, represented by the equation H2 + Cl2 → 2HCl, is accompanied by evolution of heat and appears to be accelerated by moisture.

Answer 2

Answer:

H2 + Cl2 ------ 2HCl

Explanation:

The reaction is rapid above 250 degree celsius.