Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Write a balanced moleculer equation for the laboratory preparation of ammonia from ammonium chloride.

Answer 1

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> When ammonia is heated in presence of calcium hydroxide it produces ammonia
${\text{2NH}}_4$$\text{Cl}$ + ${\text{Ca(OH)}}_2$ → ${\text{CaCl}}_2$ + ${\text{2NH}}_3$ +${\text{2H}}_2$$\text{O}$