A copper concentration cell is set up with the cathode half-cell contains 1.0 M CuSO4 solution and the anode half-cell contains Cu2+ of unknown concentration. The two half-cells are connected by a salt-bridge containing Na2SO4. When the two copper electrodes are connected to a voltmeter, it shows a cell potential of 0.284 V. What is the concentration of Cu2+ in the anode half-cell? (A) 1.10 x 10–1 M (B) 1.59 x 10–5 M (C) 4.70 x 10–5 M (D) 2.52 x 10–10 M

For a concentration cell, the anode and cathode are constituted by same metal dipped in its salt…

Answered: A copper concentration cell is set up…

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 copper concentration cell is set up with the cathode half-cell contains 1.0 M CuSO₄ solution and the anode half-cell contains Cu²⁺ of unknown concentration. The two half-cells are connected by a salt-bridge containing Na₂SO₄. When the two copper electrodes are connected to a voltmeter, it shows a cell potential of 0.284 V. What is the concentration of Cu²⁺ in the anode half-cell?

(A) 1.10 x 10^–1 M

(B) 1.59 x 10^–5 M

(D) 2.52 x 10^–10 M

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