# At a certain temperature the vapor pressure of pure methanol CH3OH  is measured to be 205.torr. Suppose a solution is prepared by mixing 133.g of methanol and 135.g of acetone CH32CO. Calculate the partial pressure of methanol vapor above this solution. Round your answer to  3 significant digits. Note for advanced students: you may assume the solution is ideal.

Question

At a certain temperature the vapor pressure of pure methanol CH3OH

is measured to be 205.torr. Suppose a solution is prepared by mixing 133.g of methanol and 135.g of acetone CH32CO. Calculate the partial pressure of methanol vapor above this solution. Round your answer to

3 significant digits.

Note for advanced students: you may assume the solution is ideal.