A solution has a 1 : 4 mole ratio of pentane to hexane. The vapour pre – InterviewSolution

1.	A solution has a 1 : 4 mole ratio of pentane to hexane. The vapour pressures of pure hydrocarbons at 20^@C are 440 mm Hg for pentane and 120 mm Hg for hexane. The mole fraction of pentane in vapour phase woule be
Answer» 0.786 0.478 0.549 `0.200` ANSWER :B

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