(Solved): 11.1. At 25\deg C and atmospheric pressure the volume change of mixing of binary liquid mixtures of ...

11.1. At

and atmospheric pressure the volume change of mixing of binary liquid mixtures of species

and 2 is given by the equation

where

is in

. At these conditions,

and

. Determine the partial molar volumes

and

in a mixture containing 40 -mol-

of species 1 at the given conditions.