A standard galvanic cell is constructed in which a Ni2+ | Ni half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) In the external circuit, electrons flow from the other compartment to the Ni2*|Ni compartment. The anode reaction could be Mn -> Mn2+ + 2e The cathode reaction is Ni -> Ni²+ + 2e¯ Ni2+ is reduced at the cathode. The anode compartment could be F2[F".

A standard galvanic cell is constructed in which a Ni2+ | Ni half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) In the external circuit, electrons flow from the other compartment to the Ni2*|Ni compartment. The anode reaction could be Mn -> Mn2+ + 2e The cathode reaction is Ni -> Ni²+ + 2e¯ Ni2+ is reduced at the cathode. The anode compartment could be F2[F".

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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A standard galvanic cell is constructed with Br2 | Br" and Mn2+ | Mn half cell compartments connected by a salt bridge. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) Mn is oxidized at the anode. The cathode compartment is the Br2|Br" compartment. As the cell runs, anions will migrate from the Br2|Br" compartment to the Mn2+|Mn compartment. Br is oxidized at the anode. In the external circuit, electrons flow from the Br2|Br" compartment to the Mn2+|Mn compartment.