Question: 4 2 ) A compound with the empirical formula C 5 H 6 O is dissolved in benzene C 6 H 6 ( 0 ,

42) A compound with the empirical formula C5H6O is dissolved in benzene C6H6(0,144 g/10,0g). The vapour pressure of the solution is 94,35 mm Hg at 25 C, down from 95,00 mm Hg for pure benzene. Calculate the molar mass of the compound and its molecular formula). What would be the boiling point of the solution if the normal bp of benzene is 80,10 C. The Kbp of benzene is 2,53 C/molal.

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