A standard galvanic cell is constructed in which a Cu2+ | Cu+ 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.) Br2|Br- could be the other standard half cell. In the external circuit, electrons flow from the other compartment to the Cu2+|Cu+ compartment. Cu+ is oxidized at the cathode. Al3+|Al could be the other standard half cell. As the cell runs, anions will migrate from the other compartment to the Cu2+|Cu+ compartment.

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A standard galvanic cell is constructed in which a Cu2+ | Cu+ 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.)

Br2|Br- could be the other standard half cell.
In the external circuit, electrons flow from the other compartment to the Cu2+|Cu+ compartment.
Cu+ is oxidized at the cathode.
Al3+|Al could be the other standard half cell.
As the cell runs, anions will migrate from the other compartment to the Cu2+|Cu+ compartment.
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