Thursday, December 26, 2019
How to Prepare Ammonia Gas
These are instructions for preparing ammonia gas (NH3) from ammonium chloride and calcium hydroxide in water. Ammonia 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. Chemical Reaction Ca(OH)2 2NH4Cl → 2NH3 CaCl2 2H2O
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