A standard galvanic cell is constructed with Ni²* Ni and Cr*Cr** 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.) In the external circuit, electrons flow from the Cr"Cr** compartment to the Ni-Ni compartment. The anode compartment is the Ni"Ni compartment. O Ni is oxidized at the anode. As the cell runs, anions will migrate from the Cr"cr* compartment to the Ni"Ni compartment. O cr* is oxidized at the anode.

A standard galvanic cell is constructed with Ni²* Ni and CrCr 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.) In the external circuit, electrons flow from the Cr"Cr compartment to the Ni-Ni compartment. The anode compartment is the Ni"Ni compartment. O Ni is oxidized at the anode. As the cell runs, anions will migrate from the Cr"cr compartment to the Ni"Ni compartment. O cr* is oxidized 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

A standard galvanic cell is constructed with Ni²*Ni and Cr*Cr* 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.)
In the external circuit, electrons flow from the CrCr* compartment to the Ni-Ni compartment.
The anode compartment is the Ni*"Ni compartment.
Ni is oxidized at the anode.
As the cell runs, anions will migrate from the Cr"Cr* compartment to the Ni2"Ni compartment.
O cr* is oxidized at the anode.
18

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