Question

Write the chemical equation for the dissolution of nh4cl in water including heat

Answer 1

Answer:- $NH_4Cl(s)+H_2O(l)+heat\rightleftharpoons NH_4OH(aq)+HCl(aq)$

Explanations:- Dissolution of ammonium chloride in water is an endothermic reaction means it needs energy. Ammonium chloride breaks into ammonium ion and chloride ion. Water is considered to give hydrogen ion and hydroxide ion. Ammonium ion combines with hydroxide ion to form ammonium hydroxide and the chloride ion combines with hydrogen ion to firm hydrogen chloride.

It is a reversible reaction and written as:

$NH_4Cl(s)+H_2O(l)+heat\rightleftharpoons NH_4OH(aq)+HCl(aq)$