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Given the Following Data, Calculate the Column Selectivity (α)

question 18

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Given the following data, calculate the column selectivity (α) .
Chart speed for recording the chromatogram is 1 cm/min
Mobile phase flow rate is 1.6 mL/min
Migration distance of the void volume indicator is 1.3 cm
Migration distance of the first solute of interest is 14.8 cm
Migration distance of the second solute of interest is 15.8 cm


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