## standard electromotive force

https://doi.org/10.1351/goldbook.S05913
Quantity defined by $$E^{\unicode{x26ac}} = -\frac{\Delta _{\text{r}}G^{\,\unicode{x26ac}}}{n\ F}=\frac{R\ T}{n\ F}\ \ln K^{\,\unicode{x26ac}}$$, where $$\Delta _{\text{r}}G^{\,\unicode{x26ac}}$$ is the standard Gibbs energy of the cell reaction in the direction in which reduction occurs at the right-hand electrode in the diagram representing the cell ('reduction at right'), $$K^{\unicode{x26ac}}$$ is the standard @[email protected] for this reaction, $$n$$ its @[email protected], $$F$$ the @[email protected], $$R$$ the @[email protected] and $$T$$ the @[email protected]
Source:
Green Book, 2nd ed., p. 58 [Terms] [Book]