Derived by equating partial current densities for reacting species, this physical law has a ratio of activity coefficients as a crucial parameter.
Derived by equating partial current densities for reacting species, this physical law has a ratio of activity coefficients as a crucial parameter. Derived with a simplification of Goldman's model, the standard form of  this relation contains a logarithmic pre-factor of the kinetic temperature over the number density times  Faraday's constant. FTP, name this equation that gives the electrode potential in terms of a standard  electrode potential; a fundamental equation of electrochemistry named for a German.
Derived by equating partial current densities for reacting species, this physical law has a ratio of activity coefficients as a crucial parameter.
the Nernst equation