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Question: Answered & Verified by Expert
Under what condition is $E_{\text {cell }}=0$ or $\Delta_r G=0$ ?
ChemistryElectrochemistry
Solution:
2318 Upvotes Verified Answer
At the stage of chemical equilibrium in the cell.
$$
\begin{aligned}
&E_{\text {cell }}=0 \\
&\Delta_r G^{\circ}=-n F E_{\text {cell }}^{\circ}=-n \times F \times 0=0
\end{aligned}
$$

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