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At 298 K the vapour pressure of pure b...

At 298 K the vapour pressure of pure benzene `C_(6) H_(6) ` is 0.256 bar and vapour pressure of pure toluene, `C_(6)H_(8) ` is 0.925 bar. If the mole fraction of benzene in solution is 0 . 40 , find the total vapour pressure of solution. Also find the mole fraction of toluene in vapour phase

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