1 Answer | Add Yours
Ammonium chloride reacts with a base like calcium hydroxide to produce gaseous ammonia. The balanced chemical equation for the reaction is:
2NH4Cl + Ca(OH)2 = CaCl2 + 2NH3 (g) + 2H2O
Ammonium chloride is the salt of a weak base (NH4OH) and a strong acid (HCl). Calcium hydroxide is a strong base. In the reaction the weak base of the ammonium chloride (NH4˄+) is replaced by the strong base from calcium hydroxide (Ca˄2+). Also, the ammonium ion is ported into ammonia which is discharged and H+ which reacts with the OH- of the calcium hydroxide to produce water. This reaction is often exploited to demonstrate synthesis of ammonia to the school students.
We’ve answered 319,818 questions. We can answer yours, too.Ask a question