A 1.000 mL aliquot of a solution containing Cu²⁺ and Ni²⁺ is treated with 25.00 mL of a 0.03169 M EDTA solution. The solution is then back titrated with 0.02152 M Zn²⁺ solution at a pH of 5. A volume of 15.93 mL of the Zn²⁺ solution was needed to reach the xylenol orange end point. A 2.000 mL aliquot of the Cu²⁺ and Ni²⁺ solution is fed through an ion-exchange column that retains Ni²⁺. The Cu²⁺ that passed through the column is treated with 25.00 mL of 0.03169 M EDTA. This solution required 15.86 mL of 0.02152 M Zn²⁺ for back titration. The Ni²⁺ extracted from the column was treated with 25.00 mL of 0.03169 M EDTA.How many milliliters of 0.02152 M Zn²⁺ is required for the back titration of the Ni²⁺ solution?[Text box for volume entry] Volume: __________ mL

Given: 1.00 mL aliquot containing Cu2+ and Ni2+ is treated with 25.00 mL of 0.03169 M EDTA Back…

A 1.000 mL aliquot of a solution containing Cu²+ and Ni²+ is treated with 25.00 mL of a 0.03169 M EDTA solution. The solution is then back titrated with 0.02152 M Zn²+ solution at a pH of 5. A volume of 15.93 mL of the Zn²+ solution was nooded to roo nd point A2.000 mL aliquot of the Cu²+ and Ni2+ colution in fod through on ion orohor

A 1.000 mL aliquot of a solution containing Cu²+ and Ni²+ is treated with 25.00 mL of a 0.03169 M EDTA solution. The solution is then back titrated with 0.02152 M Zn²+ solution at a pH of 5. A volume of 15.93 mL of the Zn²+ solution was nooded to roo nd point A2.000 mL aliquot of the Cu²+ and Ni2+ colution in fod through on ion orohor

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 1.000 mL aliquot of a solution containing Cu²⁺ and Ni²⁺ is treated with 25.00 mL of a 0.03169 M EDTA solution. The solution is then back titrated with 0.02152 M Zn²⁺ solution at a pH of 5. A volume of 15.93 mL of the Zn²⁺ solution was needed to reach the xylenol orange end point. A 2.000 mL aliquot of the Cu²⁺ and Ni²⁺ solution is fed through an ion-exchange column that retains Ni²⁺. The Cu²⁺ that passed through the column is treated with 25.00 mL of 0.03169 M EDTA. This solution required 15.86 mL of 0.02152 M Zn²⁺ for back titration. The Ni²⁺ extracted from the column was treated with 25.00 mL of 0.03169 M EDTA.

How many milliliters of 0.02152 M Zn²⁺ is required for the back titration of the Ni²⁺ solution?

[Text box for volume entry]
Volume: __________ mL

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