Chemistry, asked by sethupathikkl, 1 month ago

what is the ph range required for the formation of stable M-EDTA complex

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Answered by ambaliyaarjun27

Explanation:

At lower pH, the high concentration of hydrogen ion interfered with the indicator or EDTA or both, causing error in the calcium measurement. The results with sulfuric acid and three concentrations of calcium is shown in Fig.

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what is the ph range required for the formation of stable M-EDTA complex​

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what is the ph range required for the formation of stable M-EDTA complex