A foot powder sample containing Zn was dissolved on 50.00 mL water and was titrated to the end point color with 22.57 mL of 0.01639 M EDTA at pH=4. (α= 3.61x109, KKzny2 = 3.2 x 1016). The pZn in the sample is: A foot powder sample containingZn was dissolved on 50.00 mLwater and was titrated to the endpoint color with 22.57 mL of0.01639 M EDTA at pH=4. (a4=3.61×109, KKzny2 = 3.2 x 10¹6).The pZn in the sample is:a. 5.09 oliitulكلية العلومb. 5.37c. 5.18d. 5.42e. 5.29

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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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A foot powder sample containing Zn was dissolved on 50.00 mL water and was titrated to the end point color with 22.57 mL of 0.01639 M EDTA at pH=4. (α= 3.61x109, KKzny2 = 3.2 x 1016). The pZn in the sample is:

A foot powder sample containing
Zn was dissolved on 50.00 mL
water and was titrated to the end
point color with 22.57 mL of
0.01639 M EDTA at pH=4. (a4=
3.61×109, KKzny2 = 3.2 x 10¹6).
The pZn in the sample is:
a. 5.09 oliitul
كلية العلوم
b. 5.37
c. 5.18
d. 5.42
e. 5.29

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