1.

A solutionhas 1:3ratioof cyclopentanetocyclohexane . Thevapourpressure of thepurecompoundsat 25^(@)Care 331 mmHg forcyclohexane. Whatis themolefractionofcyclopenyance inthevapourabovethesolution?

Answer»

`0.42`
`0.39`
`0.49`
`0.23`

ANSWER :C


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