1.

If the Pb^(2+) concentration is maintained at 1.0M what is the [Cu^(2+)] , when the cell potential drops to zero ?E_("cell")^@ = 0.473V, Pb(s) // Pb^(2+) // Cu^(2+) // Cu(s)

Answer»

`1 XX 10^(-16) M`
`1 xx 10^15 M`
`1 xx 10^(-14)M`
`1 xx 10^14 M`

ANSWER :A


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