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the liquid and ya the mole fraction in the vapor.) 8. At 90°C, the vapor pressure of pure methylbenzene is 400 Torr and that
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Party that suppose Methylbenzene = A la dimethyl benzene =B Gwen pure A (PÅ ) 2 400 con Vapoor pressure of pure B (P2) = 150PM = PA XA + PB (1-XA) 380 Soro = 4,00 Porr &A it 150 Porr (I-XA) 380 for = 400 Torna Hrotor - Iso Torrxa 380 Ton a isororr =Part 2 From Daltons law of partial pressure Pm xa = PAIXA fraction of xo= mole A in vaporar phase A in solution phase mole f

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