Preferred Label : stoichiometric mean molal;
Detailed label : stoichiometric mean molal (practical activity coefficient) in electrochemistry;
IUPAC definition : The practical activity coefficient of electrolyte B is given by \[γ _{\pm } \frac{a_{\pm
}}{\sqrt{\nu _{{ }} {\nu _{{ }}}\ \nu _{{-}} {\nu _{{-}}}}\ \frac{m_{{B}}}{m {{ }}}}\]
where a is the mean activity of B in solution, m B is the molality of B, m 1
mol kg-1, ν is the number of cations and ν- the number of anions in the chosen group
B which is taken as the electrolyte. \[\nu \nu _{{ }} \nu _{{-}}\];
Origin ID : S06024;
See also
The practical activity coefficient of electrolyte B is given by \[γ _{\pm } \frac{a_{\pm
}}{\sqrt{\nu _{{ }} {\nu _{{ }}}\ \nu _{{-}} {\nu _{{-}}}}\ \frac{m_{{B}}}{m {{ }}}}\]
where a is the mean activity of B in solution, m B is the molality of B, m 1
mol kg-1, ν is the number of cations and ν- the number of anions in the chosen group
B which is taken as the electrolyte. \[\nu \nu _{{ }} \nu _{{-}}\]
