1.

The cell, Zn|Zn^(2+)(1M)||Cu^(2+)(1M)|Cu(E_(cell)^(o)=1.10V) was allowed to be completely discharged at 298K. The relative concentration of Zn^(2+) to Cu^(2+)[([Zn^(2+)])/([Cu^(2+)])] is

Answer»

Antilog (24.08)
37.3
`10^(37.3)`
`9.65xx10^(4)`

Solution :`E_(cell)=E_(cell)^(o)-(0.0591)/(N)log" "Q`
where, `Q=([ZN^(2+)])/([Cu^(2+)])`
For COMPLETE discharge `E_(cell)=0`
So, `E_(Cell)^(0)=(0.0591)/(2)"log"([Zn^(2+)])/([Cu^(2+)])`
`implies|([Zn^(2+)])/([Cu^(2+)])|=10^(37.3)`


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