By measuring the equilibrium between the liquid and vapor phases of an acetone (A) - ethanol (E) solution at 57.2 ◦C and 1.00 atm it was found that xA = 0.400 and yA = 0.516. Calculate the activities and activity coefficients for both components in this solution using the Raoult’s law basis. The vapor pressure of the pure components at this temperature are: P ∗ A = 786 torr and P ∗ E = 551 torr. (xA is the mole fraction in the liquid and yA the mole fraction in the vapor.)