A standard galvanic cell is constructed with Cr3+|Cr and Mg2+|Mg 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 Mg-"|Mg compartment to the Cr³"|Cr compartment. „3+ O Mg is oxidized at the anode. O Cr is oxidized at the anode. The anode compartment is the Cr"|Cr compartment. As the cell runs, anions will migrate from the Mg-"|Mg compartment to the Cr*"|Cr compartment. O O
A standard galvanic cell is constructed with Cr3+|Cr and Mg2+|Mg 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 Mg-"|Mg compartment to the Cr³"|Cr compartment. „3+ O Mg is oxidized at the anode. O Cr is oxidized at the anode. The anode compartment is the Cr"|Cr compartment. As the cell runs, anions will migrate from the Mg-"|Mg compartment to the Cr*"|Cr compartment. O O
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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Transcribed Image Text:A standard galvanic cell is constructed with Cr3+|Cr and Mg²+|Mg 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 Mg-"|Mg compartment to the Cr"|Cr compartment.
O Mg is oxidized at the anode.
O Cr is oxidized at the anode.
The anode compartment is the Cr"|Cr compartment.
As the cell runs, anions will migrate from the Mg-"|Mg compartment to the Cr³"|Cr compartment.
„3+
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