Question

(c)In lab prepn of ammonia with ammonium chloride and alkali
name the drying agent​

Answer 1

Answer:

1 Answer

(a) Lab preparation of ammonia:

2NH4Cl + Ca(OH)2 → CaCl2 + 2H2O + 2NH3

(b) The ammonia gas is dried by passing through a drying tower containing lumps of quicklime (CaO).

(c) Ammonia is highly soluble in water and therefore it cannot be collected over water

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