Chemistry, asked by syapina4710, 1 year ago

Why is pH important in a complexometric titration?

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Answered by ansistkharms
1

EDTA forms complexes with metal ions in basic solutions. In acid-base titrations the end point is detected by a pH sensitive indicator. ... Effect of pH: During acomplexometric titration, the pH must be constant by use of a buffer solution. Control of pH is important since the H+ ion plays an important role in chelation.

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