Determine the weight$-$percent compositions by interpolation in Table $1$ and then convert the weight percentages to mole fractions. Plot the temperatures $($after making any necessary stem corrections; see Chapter XVII$)$ against the mole fractions. Draw one smooth curve through the distillate points $V$ and another through the residue points $L.$ Label all fields of the diagram to indicate what phases are present. Report the azeotropic composition and temperature, together with the atmospheric pressure $($i$.$e$.,$ the properly corrected barometer reading$).$