Mathematical Definition of the Activity Coefficient

Activity Coefficient - y = ai or ai = yg(t) g(t) where y is the activity coefficient ai is the implicit activity and g(t) is some function, again like molar concentration or partial pressures

Activity Coefficient - y = ai or ai = yg(t) g(t) where y is the activity coefficient ai is the implicit activity and g(t) is some function, again like molar concentration or partial pressures