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2. The partitioning of a homologous series of alcohols between hexane and water was studied. The results were correlated
Posted: Mon May 16, 2022 1:57 pm
by answerhappygod
- 2 The Partitioning Of A Homologous Series Of Alcohols Between Hexane And Water Was Studied The Results Were Correlated 1 (76.3 KiB) Viewed 59 times
2. The partitioning of a homologous series of alcohols between hexane and water was studied. The results were correlated by the equation: AG° = AG°* +no where AGº and AG°* are the standard free energy changes for the partitioning of the individual and the lowest molecular weight homolog of the series, n is the number of additional -CH2- groups in the homolog, and o is the free energy change for the partitioning of each additional -CH2- group. Normalization of this equation yields: (29) AGO ΔGo RT + RT п RT where AG RT ф = - In (D). Calculate RT from the following data. Solute phenylmethanol phenylethanol phenylpropanol phenylbutanol Distribution Coefficient (D) AG°/RT [=- In(D)] 0.025 3.69 0.045 3.10 0.124 2.09 0.279 1.28