At a certain temperature the vapor pressure of pure acetyl bromide (CH,COBR) is measured to be 0.54 atm. Suppose a solution is prepared by mixing 139. g of acetyl bromide and 132. g of chloroform (CHCI,). Calculate the partial pressure of acetyl bromide vapor above this solution. Round your answer to 2 significant digits. Note for advanced students: you may assume the solution is ideal.

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