A chemist combined chloroform (CHCl3)(CHCl3) and acetone (C3H6O)(C3H6O) to create a solution where the mole fraction of chloroform, chloroform,chloroform, is 0.1710.171. The densities of chloroform and acetone are 1.48 g/mL1.48 g/mL and 0.791 g/mL,0.791 g/mL, respectively.

Calculate the molarity of the solution. Assume the volumes are additive.

molarity:

MM

Calculate the molality of the solution.

molality: