What reaction will take place at the cathode and the anode when each of the following is electrolyzed? (Assume standard conditions.) Half-reaction Nat +e → Na -2.71 V F2 + 2e → 2F¯ Ni2+ + 2e → Ni 2.87 V -0.23 V Cl2 + 2e → 2C1¯ Ba2+ + 2e –→ Ba I2 + 2e → 2I- 1.36 V -2.90 V 0.54 V 2H20 + 2e¯ → H2 + 20H¯ -0.83 V 02 + 4H+ + 4e¯ → 2H2O 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.) a 1.0 M NaF solution At the cathode: At the anode: + Previous Next b1.0 M NiCl2 solution At the cathode: + At the anode: + 1.0 M Bal2 solution At the cathode: + + + At the anode: +

What reaction will take place at the cathode and the anode when each of the following is electrolyzed? (Assume standard conditions.) Half-reaction Nat +e → Na -2.71 V F2 + 2e → 2F¯ Ni2+ + 2e → Ni 2.87 V -0.23 V Cl2 + 2e → 2C1¯ Ba2+ + 2e –→ Ba I2 + 2e → 2I- 1.36 V -2.90 V 0.54 V 2H20 + 2e¯ → H2 + 20H¯ -0.83 V 02 + 4H+ + 4e¯ → 2H2O 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.) a 1.0 M NaF solution At the cathode: At the anode: + Previous Next b1.0 M NiCl2 solution At the cathode: + At the anode: + 1.0 M Bal2 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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