Homework Answers
Solution:
When some of the Cu2+ spilled into the compartment with Zn electrode and Zn2+ ions, then the metalic Cu is deposited on Zn electrode and hence, cell potential will be reduced.
Zn +Cu2+ = Zn2+ + Cu (metal)
This Cu metal deposited on Zn electrode and hence minimizes the cell potential.
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What would happen to the measured cell potentials if 30 mL solution was used in each half-cell instead of 25 mL? will rate, thanks!
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electrode inserted in a solution of zinc sulfate and the other
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