Solutions Question 271
Question: The osmotic pressure of a 5% (wt/vol) solution of cane sugar at $ 150^{o}C $ is [AMU 1999]
Options:
A) 2.45 atm
B) 5.078 atm
C) 3.4 atm
D) 4 atm
Show Answer
Answer:
Correct Answer: B
Solution:
$ C=\frac{5}{342}\times \frac{1}{100}\times 1000=\frac{50}{342} $ mol/l $ \pi =\frac{50}{342}\times 0.082\times 423=5.07,atm $
