PART b-e PLEASE!

M=x1M1+x2M2 From this relationship, show that M1=M+x2dx1dMandM2=Mx1dx1dM (Hint: Start by taking a differential of both sides of the summability relation) b) The molar volume (cm3/mol) of a binary liquid mixture at temperature T and pressure P is given by: V=7x1216x22+2x1+30x2 Find expressions for the partial molar volumes of species 1 and 2 in terms of x1 at T and P using the equations from a). c) Show that these expressions satisfy the Gibbs-Duhem equation. d) Determine the following values: V1 and V2, in cm3/mol. e) Make a plot of V vs x1. Label V1 and V2 from d). Using the plot, determine V1 and V2 at x1=0.5