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Write the equation showing the relations...

Write the equation showing the relationship between standard free energy and standard cell potential.

Text Solution

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`triangleG^(0)=-nFE_(cell)^(0)`
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Knowledge Check

  • The relationship between free energy and electrode potential is

    A
    `DeltaG=-nFE`
    B
    `DeltaG=nFE`
    C
    `DeltaG=(nFE)/(R)`
    D
    `DeltaG=(DeltaH)/(nFE)`

  • The name of equation showing relation between electrode potential (E) standard electrode potential (E^(@)) and concentration of ions in solution is

    A
    Kohlrausch's equation
    B
    Nernst's equation
    C
    Ohm's equation
    D
    Faraday's equation

  • The correct relationship between Gibb's free energy change and the EMF of a cell is

    A
    `DeltaG^(@)=nFE^(@)`
    B
    `DeltaG^(@)=-nFE^(@)`
    C
    `-DeltaG^(@)=(nF)/(E^(@))`
    D
    `-DeltaG^(@)=(nE^(@))/(F)`

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