In the electrochemical cell Ni(s) | Ni*(1 M) || H*(1 M) | H2(1 atm) | Pt(s), whichchange will cause E of the cell to decrease?A) Decrease the concentration of Ni2* by halfB) Increase the mass of the Ni electrodeC) Decrease the pHD) Double the pressure of H2E) It is not possible to decrease the cellvoltage.

Reactions occurring at anode and cathode – Anode or oxidation half reaction - Nis →Ni2+ +…

In the electrochemical cell Ni(s) | N²*(1 M) || H*(1 M) | H2(1 atm) | Pt(s), which change will cause E of the cell to decrease? A) Decrease the concentration of Ni* by half B) Increase the mass of the Ni electrode C) Decrease the pH D) Double the pressure of H2 E) It is not possible to decrease the cell voltage.

In the electrochemical cell Ni(s) | N²(1 M) || H(1 M) | H2(1 atm) | Pt(s), which change will cause E of the cell to decrease? A) Decrease the concentration of Ni* by half B) Increase the mass of the Ni electrode C) Decrease the pH D) Double the pressure of H2 E) It is not possible to decrease the cell voltage.

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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