At a certain temperature the vapor pressure of pure benzene

Last updated: 7/10/2022

At a certain temperature the vapor pressure of pure benzene (C6H6) is measured to be 312. mmHg. Suppose a solution is prepared by mixing 74.6 g of benzene and 57.3 g of acetyl bromide (CH3COBr). Calculate the partial pressure of benzene vapor above this solution. Round your answer to 3 significant digits. Note for advanced students: you may assume the solution is ideal.