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Relation between partial pressure and mo...

Relation between partial pressure and mole fraction is stated by

A

Graham's law

B

Rault's law

C

Lc-Chatclicr

D

Avogadro law

Text Solution

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The correct Answer is:
B
According to Raoult's law "The partial pressure of a volatile component of a solution is directly proportional to its mole fraction in solution at any temperatme".
`p = P_(x)^(@)`
where, p= Partial pressure of componem
`p ^(@)=` Vapour pressure of component in pure form
x = mole fraction of component in solution.
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