Question

calculator osmotic pressure of 5% solution of canesurgar at 15c​

Answer 1

5% of cane sugar means 5 g dissolved in 100 g of solution. This means no of moles :

Given weight /Molecular weight

=> 5/344 = 0.014

Now,

Osmotic pressure = molarity * R * T

= (0.014/100*1000)*8.3*(273+15)

=> Ans.