1.

Standard electrode potential are E_(Fe^(2+)|Fe)^(@)=-0.44V,E_(Fe^(3+)|Fe^(2+))^(@)=0.77V. If Fe,Fe^(2+) and Fe^(3+) are kept together, then

Answer»

`FE^(3+)` INCREASES
`Fe^(3+)` decreases
`Fe^(2+)` increases
`Fe^(2+)` decreases

Solution :`Fe^(2+)+Fe^(2+)TOFE^(3+)+Fe` (non SPONTANEOUS)


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