A solution contains 2 x 10-3 moles Ca2+/L and 3 x 10-4 moles Mg2+/L. Given the formation
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Question:
1) Concentration of MgEDTA2- after the addition of 1.5 x 10-3 moles EDTA4-/L of sample?
2) Concentration of MgEDTA2- after the addition of 2.0 x 10-3 moles EDTA4-/L of sample?
3) Does the presence of Mg2+ significantly interfere with the determination of Ca2+ by the EDTA titration?
Related Book For
Fundamentals of Analytical Chemistry
ISBN: 978-0495558286
9th edition
Authors: Douglas A. Skoog, Donald M. West, F. James Holler, Stanley R. Crouch
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