Chemistry, asked by barlacktr2933, 11 months ago

Why ammonium hydroxide and acetic aacid is added to the mixture of cupper and nickel solution during volumetric estimation of nickel?

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Answered by OJASWI

ANSWER

Iodometric determination of copper is based on the ... In effect reaction taking place in the solution is ... of ammonia and acetic acid, effectively creating acetic buffer.

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