Chemistry, 18.08.2020 18:01, dondre54

A standard galvanic cell is constructed in which a Pb2+ | Pb half cell acts as the cathode. Which of the following statements are correct? 1. Pb is oxidized at the cathode.
2. In the external circuit, electrons flow from the Pb2+|Pb compartment to the other compartment.
3. As the cell runs, anions will migrate from the Pb2+|Pb compartment to the other compartment.
4. The anode compartment could be I2|I-.
5. The anode reaction could be Cr2+ -> Cr3+ + e-

Answers: 2

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