In the following reaction sequence, the compo | vedclass

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Question

(B) Aluminium reacts with nitrogen at high temperatures $(1073 \ K - 1473 \ K)$ to form aluminium nitride $(AlN)$: $2 \ Al + N_2 \rightarrow 2 \ AlN$

Vedclass · Accepted Answer

$NH_3$

Vedclass · Answer

(B) Aluminium reacts with nitrogen at high temperatures $(1073 \ K - 1473 \ K)$ to form aluminium nitride $(AlN)$: $2 \ Al + N_2 \rightarrow 2 \ AlN$ Aluminium nitride $(AlN)$ reacts with water to produce aluminium hydroxide $(Al(OH)_3)$ as a precipitate and ammonia gas $(NH_3)$: $AlN + 3 \ H_2O \rightarrow Al(OH)_3 (ppt) + NH_3 (g)$ Therefore, the compound $C$ is ammonia $(NH_3)$.

In the following reaction sequence, the compound $C$ is $Al + N_2$ $\xrightarrow{\Delta} (A)$ $\xrightarrow{H_2O} B (ppt) + C_{(g)}$

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