Q.

Find out the osmotic pressure of 0.1 M monobasic acid, if pH = 2.0 at 25oC.

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away
An Intiative by Sri Chaitanya

a

2.69 atm

b

26.9 atm

c

0.269 atm

d

None of these

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

HAH++A−C00C(1−α)CαCαH+=CαH+=10−2       [∵pH=2]Cα=10−2α=10−20.1=0.1Total number of moles after dissociation=C−Cα+Cα+Cα=C(1+α)van't Hoff factor =C(1+α)C=1+α=1+0.1=1.1π=iCRT=1.1×0.1×0.0821×298                =2.69atm
Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
Find out the osmotic pressure of 0.1 M monobasic acid, if pH = 2.0 at 25oC.