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Metal Oxide and Hydroxide

Do calcium sa...

Question

Do calcium salts react with aqueous ammonia?

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Solution

calcium salts do not react wih aquous ammonia (ammonium hydroxide) Ammonium hydroxide is a weak base that means on ionisation it can form low concentration of [OH^-] ions.

Because of the concentration of OH^- ions from the ionisation of NH₄OH is low that it cannot react with calcium salts to precipitate the hydroxide of calcium.

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