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Chemistry - Electrochemistry Question with Solution | TestHub

ChemistryElectrochemistryGalvanic cells/Nernst Equation/Concentration CellsMedium2 minQB

ChemistryMediumsingle choice

The Nernst equation $E_{cell} = E_{cell}^{o} - \frac{RT}{nF} ln Q$ indicates that equilibrium constant $K_{C}$ of the cell reaction will be equal to Q when:

Options:

Answer:

Solution:

For $E = 0$ ,

$E^{\circ} = \frac{RT}{n F} ln Q$ .

Alternatively, $E^{\circ} n F - RT ln Q$ .

$- Δ G^{\circ} = RT ln Q$

$- Δ G^{\circ} = RT ln K_{c}$ .

Stream:JEESubject:ChemistryTopic:ElectrochemistrySubtopic:Galvanic cells/Nernst Equation/Concentration Cells

⏱ 2mℹ️ Source: QB

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