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The calculate the e.mf. Of the following...

The calculate the e.mf. Of the following cell at 298:
`Fe|Fe^(2+)(0.1M)||Ag^(2+)(0.1M)|Ag`
`E_((Fe^(2+)//Fe))^(@)=-0.44V,E_((Ag^(+)//Ag))^(@)=0.80V`.

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