Question

What is the volume of a solution containing 2g mole of sugar that will give rise to an osmotic pressure of 1 atmosphere a STP ?
A. 224.0 litre
B. 22.4 litre
C. 2.24 litre
D. none of the above.

Answer 1

Correct Answer - B
`pi = n/V RT or V= (nRT)/P= (1 xx 0.0821 xx 273)/1 = 22.4L`