The freezing point of benzene decreases by 0.45∘C when 0.2 g of acet – InterviewSolution

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1.	The freezing point of benzene decreases by 0.45∘C when 0.2 g of acetic acid is added to 20 g of benzene. If acetic acid associates to form a dimer in benzene, percentage association of acetic acid in benzene will be:(Kf for benzene=5.12 Kkgmol−1)
Answer» The freezing point of benzene decreases by ${0.45}^{\circ} C$ when 0.2 $g$ of acetic acid is added to 20 $g$ of benzene. If acetic acid associates to form a dimer in benzene, percentage association of acetic acid in benzene will be: $(K_{f} f o r b e n z e n e = 5.12 K k g m o l^{- 1})$

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