ii. A galvanic system consists of Ni/Ni2+ and Co/Co²+ half-cells. Determine which half-cell is getting reduced, which one is getting oxidized and the electrochemi- cal cell potential Ecell if a) [Co²+] = 0.1 mol L-¹, [Ni²+] = 1 mol L-¹ and b) [Co²+] = 1 mol L-¹, [Ni²+] = 0.005 mol L´¹.

ii. A galvanic system consists of Ni/Ni2+ and Co/Co²+ half-cells. Determine which half-cell is getting reduced, which one is getting oxidized and the electrochemi- cal cell potential Ecell if a) [Co²+] = 0.1 mol L-¹, [Ni²+] = 1 mol L-¹ and b) [Co²+] = 1 mol L-¹, [Ni²+] = 0.005 mol L´¹.

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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