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Calculate the following cell reaction ce...

Calculate the following cell reaction cell at 298 K.
`2Ag^(+)+Cd to 2Ag+Cd^(2+)`
`E^(@)`for `Ag^(+)//Ag` and `Cd^(2+)//Cd` are 0.80 V and -0.40 V respectively.
`E^(@)`for `Ag^(+)//Ag` and `Cd^(2+)//Cd` are 0.80 V and -0.40 V respectively.
(i) Write the cell representation.
(ii) What will be the emf of the cell if the concentration of `Cd^(2+)` is 0.1 M ?
(iii) Will the cell work spontaneously for the condition given above ?

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