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The vapor pressures of pure acetone and methanol are 165 kPa and 73.5 kPa, respectively, at...

The vapor pressures of pure acetone and methanol are 165 kPa and 73.5 kPa, respectively, at 57.2oC. However, it was found that at equilibrium at 57.2oC and 1 atm that xA=0.400 and yA=0.516, which are the liquid and vapor phase mole fractions of acetone, respectively. Using Raoult’s Law, calculate the activities and activity coefficients of each component.

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