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If P^(@) and P(S) are the vapour pressur...

If `P^(@)` and `P_(S)` are the vapour pressure of the solvent and solution respectively, `n_(1) and n_(2)` are the mole fractions of the solvent and solute respectively, then:

A

`P^0=P (n_2/(n_1+n_2))`

B

`P=P^0 (n_2/(n_1+n_2))`

C

`P^0=P (n_1/(n_1+n_2))`

D

`P^0=P times n_1`

Text Solution

Verified by Experts

The correct Answer is:
B
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