A standard galvanic cell is constructed in which a H+ | H2 half cell acts as...
A standard galvanic cell is constructed in which a H+ | H2 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.)
1. As the cell runs, anions will migrate from the other compartment to the H+|H2 compartment.
2. Cr3+|Cr could be the other standard half cell.
3. In the external circuit, electrons flow from the other compartment to the H+|H2 compartment.
4. The cathode reaction is H2 -> 2H+ + 2e-.
5. Cl2 / Cl- could be the other standard half cell.
Homework Answers
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A standard galvanic cell is constructed in which a
H+ | H2
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A standard galvanic cell is constructed in which a H^+| H2 half cell acts as the...
A standard galvanic cell is constructed in which a H^+| H2 half cell acts as the cathode. Which of the following statements are correct? (Choose all that apply.) As the cell runs, anions will migrate from the H^+|H_2 compartment to the other compartment. H^+ is reduced at the cathode. The anode compartment could be F_2|F^+. In the external circuit, electrons flow from the H^+|H_2 compartment to the other compartment. H_2 is oxidized at the cathode.
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