1.

What is the osmotic pressure of the solution obtained by mixing 300cm^(3) of 2% (mass - volume) solution of urea with 300cm^(3) of 3.42% solution of sucrose at 20^(@)C ?(R=0.082 "L atm K"^(-1)mol^(-1))

Answer»

5 atm
5.2 atm
2.6 atm
4.5 atm

Solution :`PI = pi_(1)+pi_(2)`


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