Chemistry, asked by AliNiazOfficial, 1 month ago

what are the three complexometric titration which show different colors?​

Answers

Answered by Anonymous
14

Answer:

hope it is helpful for you...

Explanation:

Direct titration: the cations are titrated directly with standard solution EDTA using eriochrome black T as the indicator. Back titration: a known excess of standard solution EDTA is added to the solution containing the analyte.

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