A 50.0 mL sample containing Cd²+ and Mn²+ was treated with 57.3 mL of 0.0700 M EDTA. Titration of the excess unreacted EDTA required 16.1 mL of 0.0250 M Ca²+. The Cd²+ was displaced from EDTA by the addition of an excess of CN. Titration of the newly freed EDTA required 25.5 mL of 0.0250 M Ca²+. What are the concentrations of Cd²+ and Mn²+ original solution? in the concentration: concentration: M Mn²+ MCd2+

A 50.0 mL sample containing Cd²+ and Mn²+ was treated with 57.3 mL of 0.0700 M EDTA. Titration of the excess unreacted EDTA required 16.1 mL of 0.0250 M Ca²+. The Cd²+ was displaced from EDTA by the addition of an excess of CN. Titration of the newly freed EDTA required 25.5 mL of 0.0250 M Ca²+. What are the concentrations of Cd²+ and Mn²+ original solution? in the concentration: concentration: M Mn²+ MCd2+

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter17: Complexation And Precipitation Reactions And Titrations

Section: Chapter Questions

Problem 17.31QAP

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