Question

State the the reason why ammonia is evolved When an ammonium Salt and alkali are heated​

Answer 1

Answer:

When ammonium salt is heated in the presence of an alkali,decomposition of the salt takes place wherein the bond between the cation and the anion breaks giving off ammonia gas.

Explanation:

Answer 2

Answer:

Na2CO3 + H2SO4 (dil.) → Na2SO4 + H2CO3 Ammonia is evolved when an ammonium salt and alkali are heated. This is because a non-volatile base, Ca(OH)2 displace a volatile base, NH4OH which decomposes to given NH3 and H2O.

Explanation:

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