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What is expected value of van't Hoff fac...

What is expected value of van't Hoff factor for `K_(3)[Fe(CN)_(6)]` in the dilute solution?

A

`i=11`

B

`i=5`

C

`i=1//11`

D

`i=10`

Text Solution

Verified by Experts

The correct Answer is:
B
`K_(4)[Fe(CN)_(6)]` a very stable complex compound in aqueous solution ionise as follows
`K_(4)[Fe(CN)_(6)] overset("water")hArr 4K^(+)+[Fe(CN)_(6)]^(4-)`
`:.` van't Hoff factor, `i=5`.
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