Reactants
calcium hydroxide [Ca(OH)2]
Gas Preparation
Gently heat a mixture of ammonium chloride and calcium hydroxide in water. Collect the ammonia from the upward displacement of air in a hood.
Reaction
Ca(OH)2 + 2NH4Cl --> 2NH3 + CaCl2 + 2H2O
Wednesday, December 1, 2010
Ammonia - How to Prepare Ammonia Gas
These are instructions for preparing ammonia gas (NH3)from ammonium chloride and calcium hydroxide in water.
Reactants
ammonium chloride (NH4Cl)
calcium hydroxide [Ca(OH)2]
Gas Preparation
Gently heat a mixture of ammonium chloride and calcium hydroxide in water. Collect the ammonia from the upward displacement of air in a hood.
Reaction
Ca(OH)2 + 2NH4Cl --> 2NH3 + CaCl2 + 2H2O
Reactants
calcium hydroxide [Ca(OH)2]
Gas Preparation
Gently heat a mixture of ammonium chloride and calcium hydroxide in water. Collect the ammonia from the upward displacement of air in a hood.
Reaction
Ca(OH)2 + 2NH4Cl --> 2NH3 + CaCl2 + 2H2O
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