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From a measurement of the freezing point...

From a measurement of the freezing point depression of benzene, the molecular weight of acetic acid in a benzene solution was determined to be `100`. The percentage association of acetic acid is

A

`79%`

B

`93%`

C

`80%`

D

`100%`

Text Solution

Verified by Experts

The correct Answer is:
C
`i=60/100=1-alpha/2 rArr alpha= 80%`
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