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The cell potential for the voltaic cell ...

The cell potential for the voltaic cell depicted (according to IUPAC) below is 0.109 V under standard conditions,
`1 M Ni^(2+)(aq)` and `1 M Pb^(2+)(aq)`

Which change will increase the voltage?

A

The `1 M Ni^(2+)` solution is diluted with `H_(2)O`.

B

A larger Ni electrode is used.

C

50 ml of 1M NaCl solution is added to precipitate of `PbCl_(2)`.

D

More 1 M `Pb^(2+)` solution is added to the half-cell.

Text Solution

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The correct Answer is:
A
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