Q2// (A) Calculate the number of meq. involved in a titration that required 15.4 ml of 0.3N KMNO4 solution? (B) 10 ml of EDTA standard solution (0.0704 M) was added to containing Zirconium Zr*. After completion of the reaction, the excess amount of EDTA was titrated by back titration using standard Bismuth Bi*3 solution (0.0704 M). If the volume of Bismuth at the equivalence point is 3.72 ml, calculate the number of millimoles of Zirconium, then calculate its concentration in mg.

Q2// (A) Calculate the number of meq. involved in a titration that required 15.4 ml of 0.3N KMNO4 solution? (B) 10 ml of EDTA standard solution (0.0704 M) was added to containing Zirconium Zr. After completion of the reaction, the excess amount of EDTA was titrated by back titration using standard Bismuth Bi3 solution (0.0704 M). If the volume of Bismuth at the equivalence point is 3.72 ml, calculate the number of millimoles of Zirconium, then calculate its concentration in mg.

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter24: Coulometry

Section: Chapter Questions

Problem 24.12QAP

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