posted by Hannah .
The vapor pressure of chloroform is 173.11 mm Hg at 25 degrees celsius. A nonvolatile, nonelectrolyte that dissolves in chloroform is aspirin. Calculate the vapor pressure of the solution at 25 degrees celsius when 6.243g of aspirin (180.1g/mol) are dissolved in 244.5g of chloroform.
I did 6.243g aspirin / 180.1g = 0.0346 moles
244.5g / 119.40g = 2.04 moles
Is this correct so far? I do not know how to convert solvent to mole fraction.
See your other post above.