Show transcribed image text Taos atapply to deteinihe the unknown variables 11.5. In the systemA+ B, activity coefficients can be expressed by the one-parameter Margules equation with A = 0.5. The vapor pressures ofA and B at 80°C are Pasat-900 mmHg. PBsat 600 mmEHg. Is there an azeotrope in this system at 80°C, and if so, what is the azeotrope pressure and composition? 11.6. The system acetone( 1) + methanol(2) is twell represented hy the one-narameter Maronl sat =
Taos atapply to deteinihe the unknown variables 11.5. In the systemA+ B, activity coefficients can be expressed by the one-parameter Margules equation with A = 0.5. The vapor pressures ofA and B at 80°C are Pasat-900 mmHg. PBsat 600 mmEHg. Is there an azeotrope in this system at 80°C, and if so, what is the azeotrope pressure and composition? 11.6. The system acetone( 1) + methanol(2) is twell represented hy the one-narameter Maronl sat =





