Binary system acetonitrile$(1)/$nitromethane$(2)$ conforms closely to Raoult's law. Vapor pressures for the pure species are given by the following Antoine equations:

$InP1sa\frac{t}{k}Pa=14\mathrm{.}2724-2945\mathrm{.}47tC+224\mathrm{.}00$

$InP2sa\frac{t}{k}Pa=14\mathrm{.}2043-2972\mathrm{.}64ttC+209\mathrm{.}00$

Prepare a Pxy diagram for a temperature of $75C$ by calculating and plotting the mole fraction of acetonitrile in the vapor phase $y_1,$ and the total pressure, $P,$ for different values of $x_1$ as presented below:

$\backslash$table$[[\backslash$table$[[$Mol fraction of acetonitrile in the$],[$liquid phase, $x_1$