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Question
Write the equations for the following reactions, which result in the formation of ammonia:
(i) A mixture of ammonium chloride and slaked lime is heated.
(ii) Aluminium nitride and water.
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Solution
(i) Ammonium chloride on heating with an slaked lime produces ammonia with other products.
\[\ce{2NH4CI + Ca(OH)2 ->[\Delta] CaCI2 + 2H2O 2NH3}\]
(ii) \[\ce{AIN + 3H2O -> AI(OH)3 + NH3}\]
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