The following electrochemical cell has been set up `:` `Pt(l)|Fe^(3+),Fe(a=1)|Ce^(4+),Ce^(3+)(a=1)|Pt(2)` `E^(c-)._(((Fe^(3+),Fe^(2+)))=0.77V` and `E^(c-)._(((Ce^(4+),Ce^(3+)))=1.61V` If an ammeter is connected between two platinum electrodes, predict the direction of the flow of current. Will the current increase or decreases with time ?

The following electrochemical cell has been set up `:` `Pt(l)|Fe^(3+),

1.	The following electrochemical cell has been set up `:` `Pt(l)\|Fe^(3+),Fe(a=1)\|Ce^(4+),Ce^(3+)(a=1)\|Pt(2)` `E^(c-)._(((Fe^(3+),Fe^(2+)))=0.77V` and `E^(c-)._(((Ce^(4+),Ce^(3+)))=1.61V` If an ammeter is connected between two platinum electrodes, predict the direction of the flow of current. Will the current increase or decreases with time ?
Answer» Correct Answer - decrease with time

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What are elementary reactions ?

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