At a certain temperature the vapor pressure of pure acetic acid (HCH3CO2) is measured to be 403. mmHg. Suppose a solution is prepared by mixing 60.6 g of acetic acid and 64.0 g of acetone ((CH3)2CO). Calculate the partial pressure of acetic acid vapor above this solution. Be sure your answer has the correct number of significant digits. Note for advanced students: you may assume the solution is ideal.

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