Mixed Cell PotentialsNow consider combining the Ni/Ni² and Sn/Sn2 half cells to produce a complete cell.b. Calculate the voltage of the cell you would expect to measure using your Hg standard values.Ni/Ni-2withSn/Sn2.VThe Standard reduction potential values from Tables (using the Standard Hydrogen Electrode, SHE) areas follows:Sn-2 (aq) + 2 eSn(s)-0.136 VNi2 (aq) + 2 e ® Ni(s)-0.280 V

The cells in which chemical energy is converted into electrical enrgy is called Gallvanic cells…

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Calculate the voltage of the cell you would expect to measure using your Hg st

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

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Question

Mixed Cell Potentials
Now consider combining the Ni/Ni² and Sn/Sn2 half cells to produce a complete cell.
b. Calculate the voltage of the cell you would expect to measure using your Hg standard values.
Ni/Ni-2
with
Sn/Sn2.
V
The Standard reduction potential values from Tables (using the Standard Hydrogen Electrode, SHE) are
as follows:
Sn-2 (aq) + 2 e
Sn(s)
-0.136 V
Ni2 (aq) + 2 e ® Ni(s)
-0.280 V

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