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= 3.61x10-9, KZNY2- = 3.2 x 1016). The pzn in the sample is: Please fill in the space with a numerical value with two digits or two decimal places without units Answer:

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= 3.61x10-9, KZNY2- = 3.2 x 1016). The pzn in the sample is: Please fill in the space with a numerical value with two digits or two decimal places without units Answer:

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter21: Potentiometry

Section: Chapter Questions

Problem 21.22QAP

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