By measuring the equilibrium between liquid and vapor phases of a solution at 30°C at 1.00 atm, it was found that xA = 0.220 when yA = 0.314. Calculate the activities and activity coefficients of both components in this solution on the Raoult's law basis. The vapor pressures of the pure components at this temperature are P*A = 0.720 atm and P*B = 0.909 atm.© BrainMass Inc. brainmass.com October 10, 2019, 12:11 am ad1c9bdddf
At 30 degree C, the vapour pressure of the pure componets are,
PA = 0.720 atm
PB = 0.909 atm
and the total pressure Pt = 1 atm.
The concentration of each component ...
Activities and activities coefficients are discussed using Raoult's law basis.