Find out osmotic pressure of glucose solutions of 5% sol at {25^0}C while molecular mass of glucose 180 and R = 0.0821 litre atmosphere.
Find out osmotic pressure of glucose solutions of 5% sol at {25^0}C while molecular mass of glucose 180 and R = 0.0821 litre atmosphere.

Given,
V = 100 ml
V = 0.1 litre
\Pi =\frac{W_{B}}{M_{B}}\times \frac{RT}{V}
\Pi =\frac{5}{180}\times \frac{(0.0821)(298)}{0.1}
\Pi =6.79