Question

Write the balanced chemical equation to prepare ammonia gas in the laboratory by using an alkali

Answer 1

Ca(OH)2 + 2NH4Cl 2Nh3 + CaCl2 + 2H2O

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Answer 2

The balanced chemical equation to prepare ammonia gas by using alkali is:

$Ca(OH_)_2 + 2NH_4Cl \rightarrow CaCl_2 + 2H_2O + 2NH_3.$

Explanation:

• The ammonia gas is obtained by treating an alkali substance like Calcium Hydroxide which will have the chemical composition of$Ca(OH)_2$  with Ammonium Chloride compound which is having the chemical composition as $NH_4Cl.$

• When these compounds are reacted it will produce the compounds Calcium Chloride, water, and Ammonia gas which are having the chemical compositions of $CaCl_2$,$H_2O$, and $NH_3$ respectively.

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