A 150.0 mL sample of 0.080 M Ca2+ is titrated with 0.080 M EDTA at pH 9.00. The value of log Kf for the Ca²+-EDTA complex is 10.65 and the fraction of free EDTA in the Y- form, ayt- , is 0.041 at pH 9.00. What is K!, the conditional formation constant, for Ca?+ at pH 9.00? K = What is the equivalence point volume, Ve, in milliliters? Ve = mL Calculate the concentration of Ca²+ at V = ;Ve. [Ca²+] = M %3D

A 150.0 mL sample of 0.080 M Ca2+ is titrated with 0.080 M EDTA at pH 9.00. The value of log Kf for the Ca²+-EDTA complex is 10.65 and the fraction of free EDTA in the Y- form, ayt- , is 0.041 at pH 9.00. What is K!, the conditional formation constant, for Ca?+ at pH 9.00? K = What is the equivalence point volume, Ve, in milliliters? Ve = mL Calculate the concentration of Ca²+ at V = ;Ve. [Ca²+] = M %3D

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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