pressure of the system or temperature of the system. (That is, molecules in the mixture act as if they are all identical.) Bubble point Calculations In this case: Given: liquid phase compositions (xj’s). For Raoult's Law, the vapor must be an ideal gas, and both liquid and vapor phases must form ideal solutions. This relationship is used in both bubble point and dew point calculations. The basic equation that we will use for vapor-liquid equilibrium is: Modified Raoult’s law A) Bubble Point and dew point Calculations for Ideal systems For ideal systems, iL = 1.0 and Raoult’s law ChE 334: Separation Processes Dr Saad Al-ShahraniĢ Bubble Point and dew point Calculations 1 Bubble Point and dew point Calculations
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