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The cell reaction for the given cell is ...

The cell reaction for the given cell is spontaneoous if:
`Pt_(Cl_(2))|Cl^(-)(1M)||Cl^(-)(1M)|Pt_(Cl_(2))`

A

`P_(1) gt P_(2)`

B

`P_(1) lt P_(2)`

C

`P_(1) = P_(2)`

D

`P_(2) = 1` atm

Text Solution

Verified by Experts

The correct Answer is:
b
`E_(cell) = E_(OP_(CI))^(@) +E_(RP_(CI))^(@) + (0.059)/(2) log`
`([CI^(-)]_(LHS)^(2)P_(2))/([CI^(-)]_(RHS)^(2)P_(1)) = (0.059)/(2)log.(P_(2))/(P_(1))`
`E_(cell)` is `+ve` when `P_(2) gt P_(1)`
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