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1) Benzene and toluene form nearly ideal solutions. At 20°C the vapor pressure of pure benzene is 74 torr and that of pure to
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ct Te 20 molesof blueon males heectan af benzene Yg meles of bew zen 4 males of toluene =O.5 1+1 1-005- 005 Xtaluene Step 1 M

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