Answer to Question #16755 in Physical Chemistry for prashant rawat

Question

what is the volume of a solution containing 2 g mole or sugar that will give rise to an osmotic pressure of 1 atm at s.t.p.?

Answer 1

п=iMRT i=1 for sugar (C12H22O11)
101.3=1M*8.31*293
101.3=2434.83M
M=0.04 mol/L

n=2/331=0.00604 mol & in x ml
& 0.04 in 1000

x=151.05 ml