A foot powder sample containing Zn was dissolved on 50.00 ml water and wastitrated to the end point color with 22.57 mL of 0,01639 M EDTA at pH=D4.(a4=3,61×10, KZNY = 3.2 x 10") The pzn in the sample isPlease fill in the space with a numerical value with two digits or two decimal places withoutunits

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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=D4. (a4= 3.61×10 , KZnY2 = 3.2 x 10). 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=D4. (a4= 3.61×10 , KZnY2 = 3.2 x 10). The pZn in the sample is

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter17: Complexation And Precipitation Reactions And Titrations

Section: Chapter Questions

Problem 17.31QAP

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Question

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=D4.
(a4=3,61×10, KZNY = 3.2 x 10") The pzn in the sample is
Please fill in the space with a numerical value with two digits or two decimal places without
units

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