Phenol associates in benzene to a certain extent for a dimer. A soluti – InterviewSolution

1.	Phenol associates in benzene to a certain extent for a dimer. A solution containing 20×10−3 kg of phenol in 1 kg of benzene has its freezing point decreased by 0.7 KCalculate the fraction of the phenol that has dimerisedGiven :(Kf)Benzene=5.12 K kg mol−1
Answer» Phenol associates in benzene to a certain extent for a dimer. A solution containing $20 \times 10^{- 3} k g$ of phenol in $1 k g$ of benzene has its freezing point decreased by $0.7 K$ Calculate the fraction of the phenol that has dimerised Given : $(K_{f})_{Benzene} = 5.12 K k g m o l^{- 1}$

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