A standard galvanic cell is constructed with Brn IBr and Mn 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.) D Mn is reduced at the cathode The cathode compartment is the BrzlBr compartment. As the cell runs, anions will migrate from the Mn IMn compartment to the BreBr compartment. Mn is oxidized at the anode. In the external circuit, electrons flow from the Mn TMn compartment to the BrlBr compartment.

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A standard galvanic cell is constructed in which a Cd2+ | Cd half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. Cd2+ : -0.403 Fe3+ : 0.771 (Choose all that apply.) ___As the cell runs, anions will migrate from the Cd2+|Cd compartment to the other compartment. ___Cd is oxidized at the cathode. ___In the external circuit, electrons flow from the Cd2+|Cd compartment to the other compartment. ___Cd2+ is reduced at the cathode. ___The anode compartment could be Fe3+|Fe2+.

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