Relationship between the partial molar and molar quantity of a thermodynamic state function in a multicomponent mixture – revisited

摘要: Abstract As far as a multicomponent mixture is concerned, different versions exist in the literature for relationship between partial molar and quantity of thermodynamic state function with most prominent example two quantities being activity coefficient an arbitrary component excess Gibbs free energy comprising this component. Since relationships published so have to large degree been derived independently each other result from apparently conflicting approaches, they are still considered separate subjects literature. It demonstrated that despite curious situation all equivalent mathematical point view.