4. (20 pts) By measuring the equilibrium between liquid and vapor phases of a solution at 30 °C at 1 atm, it was found t

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4 20 Pts By Measuring The Equilibrium Between Liquid And Vapor Phases Of A Solution At 30 C At 1 Atm It Was Found T 1 (53.89 KiB) Viewed 45 times

4. (20 pts) By measuring the equilibrium between liquid and vapor phases of a solution at 30 °C at 1 atm, it was found that x:=0.220 when yo = 0.314. Calcualte the activity and activity coefficients of both components in this solution on the Rault's law basis. The vapor pressure of pure component at this temperature are PA= 73.0kPa and P₂ = 92.1 kPa.(x = mole fraction in the liquid and y = mole fraction in the vapor. 1 atm = 101.3 kPa)