A solution of sucrose is prepared by dissolving 17.1 g in 250 mL of solution. The osmotic pressure o

Question

A solution of sucrose is prepared by dissolving 17.1 g in 250 mL of solution. The osmotic pressure of the solution at 300 K is

Professor PC Thomas Classes · Answer

$\pi=c R T$ $\pi=\frac{n_{2} RT}{V}=\frac{w_{2} RT}{M_{2} V} =\frac{17.1 	imes 0.0821 	imes 300}{342 	imes 0.25}=4.92 atm$