As an assignment, 1)Create a custom model for a flash column to separate the gas-liquid phase for a mixture of compounds 2) Calculate the amount of liquid and vapour generated at 0.075 bar 3)Compare the results with in-built Gas-Liquid Separator available Compounds: Methanol (CH3OH) Water (H2O) Property Package: Raoult’s Law Inlet stream: Mass Flow: 1000 kg/h Temperature: 50 degree C Pressure: 1 bar Separation Pressure: 0.075 bar