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The osmotic pressure of 5% solution of u...

The osmotic pressure of 5% solution of urea at 273 K is

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The correct Answer is:
18.67 atm

`pi=(W_(B)xxRxxT)/(M_(B)xxV)=((5g)xx(0.0821"L atm K"^(-1)mol^(-1))xx(273K))/((60"g mol"^(-1))xx(0.1L))`
= 18.68 atm.
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