A standard galvanic cell is constructed with Fe* | Fe²+ and Cr³* | Cr half cell compartments connected by a salt bridge. Whichof the following statements are correct?Hint: Refer to a table of standard reduction potentials.(Choose all that apply.)Cr is oxidized at the anode.3+As the cell runs, anions will migrate from the Cr'*|Cr compartment to the Fe"|Fe<* compartment.In the external circuit, electrons flow from the Cr³*|Cr compartment to the FeT|Fe

Electrochemical cell is a cell in which chemical energy is converted to electrical energy. The basic…

Answered: A standard galvanic cell is constructed…

A standard galvanic cell is constructed with Fe3+ | Fe2+ and Cr³* | Cr half cell compartments connected by a salt bridge. Which of the following statements are correct?

Chemistry

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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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Concept explainers

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

Question

A standard galvanic cell is constructed with Fe* | Fe²+ and Cr³* | 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.)
Cr is oxidized at the anode.
3+
As the cell runs, anions will migrate from the Cr'*|Cr compartment to the Fe"|Fe<* compartment.
In the external circuit, electrons flow from the Cr³*|Cr compartment to the FeT|Fe<T compartment.
3+
2+
The cathode compartment is the Fe"|Fe²" compartment.
O Fe2+ is oxidized at the anode.

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