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1575.2 g of C(6)H(5)OH (phenol) is disso...

`1575.2 g` of `C_(6)H_(5)OH` (phenol) is dissolved in `960 g` of a solvent of solvent of `K_(f)=14 K kg mol^(-1)`. If the depression in freezing point is `7 K`, then find the percentage of phenol that dimerizes.

Text Solution

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` i=1-alpha+alpha/2 =(DeltaT_(f))/(K_(f)m) rArr alpha=0.8`
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