Chemistry, asked by sandeepareddychalama, 1 month ago

What is the pH range maintained in EDTA method? ​

Answers

Answered by Anonymous
2

EDTA is insoluble in water at low pH because H4Y is predominant in that pH (less than 2). With increasing the pH, each hydrogen ion in the carboxyl groups of EDTA will start to dissociate. Above pH 10, Y4- is predominant.

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