Answered: a 1.0 M LIF solution At the cathode: At…

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a 1.0 M LIF solution At the cathode: At the anode:

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

What reaction will take place at the cathode and the anode when each of the following is electrolyzed? (Assume standard conditions.)
Half-reaction
Lit +e → Li
-3.05 V
F2 + 2e + 2F¯
2.87 V
Ni2+ + 2e → Ni
-0.23 V
Cl2 + 2e - 2CI
1.36 V
Ca2+ + 2e → Ca
-2.76 V
I2 + 2e 21
2H20 + 2e → H2 + 20H
0.54 V
-0.83 V
O2 + 4H+ + 4e + 2H20
1.23 V
(Use the lowest possible coefficients. Omit states of matter. Use H* for hydronium ion. If a box is not needed, leave it blank. For use in net ionic equations that include a blank entry field as a distractor.)
1.0 M LiF solution
At the cathode:
At the anode:

b 1.0 M NiCl2 solution
At the cathode:
At the anode:
1.0 M Cal2 solution
At the cathode:
At the anode:

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