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A standard galvanic cell is constructed in which a Cd2+ | Cd half cell acts as the...

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Chemistry

A standard galvanic cell is constructed in which aCd2+ | Cd half cellacts as the cathode. Which of the followingstatements are correct?

Hint: Refer to a table of standard reduction potentials.

(Choose all that apply.)

1. The anode compartment could beF2|F-.

2. The anode reaction could be Cr -> Cr3+ +3e-

3. Cd2+ is reduced at the cathode.

4. As the cell runs, anions will migrate from theCd2+|Cd compartment to the other compartment.

5. The cathode reaction is Cd -> Cd2+ +2e-

Answer & Explanation Solved by verified expert
4.4 Ratings (689 Votes)
Ans The correct statements are 2 The anode reaction could be Cr Cr3 3e 3 Cd2 is reduced at the cathode Explanation 1The anode compartment could be F2F is Incorrect because Standard reduction potential of Fluorine is 287 V ie E0F2F 287 V    See Answer
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