A feed stream that contains $35$ mole $\%$ methanol and $65$ mole $\%$ ethanol isfed to a flash drum The drum is being operated with V$/$F $=0\mathrm{.}40$ at Tdrum $=65$ oC$.$ Use Raoults Law to estimate the K values from the vapor pressures, and use Antoines equation for the vapor pressure. Use the Antoine Equation and the data from the Thermodynamics II textbook $[$Smith$,$ Van Ness, Abbott, and Swihart, Chemical Engineering Thermodynamics$]$ to obtain Ki values. Find pdrum in kPa to $3$ significant figures, xi$,$ and yi to $3$ decimal places; and show Ki values to $3$ decimal places.