Question

balance equation on preparation of ammonia gas in laboratory using ammonia salt

Answer 1

Answer:

(i) 2NH

4

Cl+Ca(OH)

2

→CaCl

2

+2H

2

O+2NH

3

Here calcium hydroxide is the alkali.

(ii) Ammonia being basic in nature reacts with concentrated sulphuric acid and forms ammonium sulphate as follows:

2NH

3

+H

2

SO

4

→(NH

4

)

2

SO

4

(iii) Ammonia gas is soluble in water and therefore is not collected over water.

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Answer 2

$\huge\red{\underline{❥Answer}}$

$2NH_4Cl+Ca(OH)_2 →CaCl_2+2H_2O+2NH_3$