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For an ideal solution with P(A)^(0)gt P(...

For an ideal solution with `P_(A)^(0)gt P_(B)^(0)`, which of the following is true?

A

`(chi_(A))_("liquid")lt (chi_(A))_("vapor")`

B

`(chi_(A))_("liquid") gt (chi_(A))_("vapor")`

C

`(chi_(A))_("liquid")= (chi_(A))_("vapor")`

D

`(chi_(A))_("liquid") and (chi_(A))_("vapor")` cannot be correlated witheach other

Text Solution

Verified by Experts

The correct Answer is:
1
`P_(A)^(@) lt P_(B)^(@)`. This implies that component `A` is more volatile that component `B`. The vapor in equilibrium with a liquid solution of two or more volatile components always has a higher mole fraction of the more volatile component than does the liquid solution.
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