(Solved): Exercise 3. A mixture of chloroform and acetone follows ideal-dilute behavior for low mole fraction ...

Exercise 3. A mixture of chloroform and acetone follows ideal-dilute behavior for low mole fractions of chloroform. The Henry's law constant for chloroform in this solution is $20.4\mathrm{kPa}$ at $25^{?}\mathrm{C}$. The pure vapor pressure of acetone at $25^{?}\mathrm{C}$ is $46.3\mathrm{kPa}$. $\mathrm{MM}\left({\mathrm{CHCl}}_3\right)=119.38\mathrm{g}/\mathrm{mol}$ $\mathrm{MM}\left({\mathrm{CH}}_3{\mathrm{COCH}}_3\right)=58.08\mathrm{gmol}$ For a solution that is $20\%$ by mass in chloroform: (a) Calculate the vapor pressure of chloroform above the solution (b) Calculate the vapor pressure of acetone above the solution (c) Calculate the total vapor pressure above the solution (d) What is the partial pressure of chloroform and acetone in the vapor phase?