150.0 mL sample of 0.080 M Ca is titrated with 0.080 M EDTA at pH 9.00. The value of log K for the Ca+-EDTA omplex is 10.65 and the fraction of free EDTA in the Y form, ay, 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 Ca+ at V = V. |Ca 1 = M Calculate the concentration of Ca+ at V = V. [Ca+1 = M

150.0 mL sample of 0.080 M Ca is titrated with 0.080 M EDTA at pH 9.00. The value of log K for the Ca+-EDTA omplex is 10.65 and the fraction of free EDTA in the Y form, ay, 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 Ca+ at V = V. |Ca 1 = M Calculate the concentration of Ca+ at V = V. [Ca+1 = M

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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Question

A 150.0 mL sample of 0.080 M Ca* is titrated with 0.080 M EDTA at pH 9.00. The value of log K for the Ca²4-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 cquivalence point volume, Ve, in milliliters?
V =
mL
Calculate the concentration of Ca+ at V = V.
[Ca2 ] =
Calculate the concentration of Ca2+ at V = V..
[Ca2+1 =
Calculate the concentration of Ca+ at V = 1.1V..
[Ca+] =
M

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