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The osmotic pressure of a solution of an...

The osmotic pressure of a solution of an organic substance containing 18g in one litre of solution at 293K is `2.414 xx 10^(5) Nm^(-2)`. Find the molecular mass of the substance if `S = 8.3 JK^(-1)` per mol.

A

`181.33`

B

`362.66`

C

`36.2`

D

`18.1`

Text Solution

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The correct Answer is:
A

`pi =(nST)/(V)`
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