In the final stage of Serpeck's process, aluminium nitride () undergoes hydrolysis. How many moles o — Metallurgy and Isolation of Elements Chemistry Question
Question
In the final stage of Serpeck's process, aluminium nitride ($AlN$) undergoes hydrolysis. How many moles of ammonia ($NH_3$) gas are evolved upon the complete hydrolysis of exactly $5$ moles of $AlN$?
Answer: 5
💡 Solution & Explanation
The balanced hydrolysis reaction is: $AlN + 3H_2O \rightarrow Al(OH)_3 \downarrow + NH_3 \uparrow$. According to the stoichiometry, 1 mole of AlN yields 1 mole of $NH_3$. Therefore, 5 moles of AlN will produce 5 moles of $NH_3$.
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