Question

write laboratory method of Nitrogen on 5 no. question​

Answer 1

Answer:

Nitrogen is prepared in the laboratory by heating on equimolar aqueous solution of ammonium chloride and sodium nitrite. The ammonium nitrite formed as a result of double decomposition reaction, decomposes to form dinitrogen.

NH

4

Cl(aq)+NaNO

2

(aq)→NH

4

NO

2

(aq)+NaCl(aq)

Ammonium nitrate

NH

4

NO

2

(aq)

△

Nitrogen

N

2

(g)

+2H

2

O(l).

Answer 2

Answer:

Nitrogen is prepared in the laboratory by heating on equimolar aqueous solution of ammonium chloride and sodium nitrite. The ammonium nitrite formed as a result of double decomposition reaction, decomposes to form dinitrogen.

NH

4

Cl(aq)+NaNO

2

(aq)→NH

4

NO

2

(aq)+NaCl(aq)

Ammonium nitrate

NH

4

NO

2

(aq)

△

Nitrogen

N

2

(g)

+2H

2

O(l).

Explanation:

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