In a chromatographic analysis of low-molecular-weight acids, HA elutes with a retention time of 4.53 min. The column void time is 0.24 min. Calculate the capacity factor for HA. In the same chromatogram, HB acid elutes with a retention time of 3.79 min. What is the selectivity factor for HA and HB acids?
In a chromatographic analysis of low-molecular-weight acids, HA elutes with a retention time of 4.53 min. The column void time is 0.24 min. Calculate the capacity factor for HA. In the same chromatogram, HB acid elutes with a retention time of 3.79 min. What is the selectivity factor for HA and HB acids?
Chapter91: Gas Chromatography
Section: Chapter Questions
Problem 1P
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In a chromatographic analysis of low-molecular-weight acids, HA elutes with a retention time of 4.53 min. The column void time is 0.24 min.
- Calculate the capacity factor for HA.
- In the same chromatogram, HB acid elutes with a retention time of 3.79 min.
What is the selectivity factor for HA and HB acids?
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