42 Phase Diagram Of Benzene
VLE phase diagram, residue curve map Calculation of vapor-liquid equilibrium (VLE) and drawing of phase diagrams. Name of substance. CAS-nr. Formula. Type of substance. acetone. 67-64-1. C 3 H 6 O. ketone. P-xy T-xy Diagrams - Equilibrium Thermodynamics The composition of vapour phase is calculated locating the dew point at the temperature previously found (1). The vapour composition of benzene @86C is 0.86, so the toluene composition in the vapour is 0.14. For the dew point: using 0.7 mole fraction, move from mole fraction to the green line(green circle).
Lever Rule Applied to the Benzene-Toluene Vapor Pressure ... At all other combinations of pressure and composition, only one phase, either liquid or vapor, is stable. In the vapor pressure diagram for a benzene-toluene mixture at 20˚C shown above, the solid red line indicates the composition of the liquid and the solid blue line indicates the composition of the vapor.
Phase diagram of benzene