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A 1.24 M aqueous solution of KI has dens...

A `1.24 M` aqueous solution of `KI` has density of `1.15 g cm^(-3)`.
Answer the following questions about this solution:
The experimental freezing point of the solution is `-4.46^(@)C`.
What percentage of `KI` is dissociated?

A

`82%`

B

`90%`

C

`83%`

D

None

Text Solution

Verified by Experts

The correct Answer is:
C
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