The retention times for A and B compounds on the 20 m capillary column are 8.04 and 8.26 min, respectively. The peak width for A and B are 0.15 and 0.16 min, respectively. a) Calculate the average number of theoretical plates for the column. b) Calculate the average height of a theoretical plate. c) Calculate the resolution.
The retention times for A and B compounds on the 20 m capillary column are 8.04 and 8.26 min, respectively. The peak width for A and B are 0.15 and 0.16 min, respectively. a) Calculate the average number of theoretical plates for the column. b) Calculate the average height of a theoretical plate. c) Calculate the resolution.
Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter26: An Introduction To Chromatographic Separations
Section: Chapter Questions
Problem 26.18QAP
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The retention times for A and B compounds on the 20 m capillary column are 8.04 and 8.26 min,
respectively. The peak width for A and B are 0.15 and 0.16 min, respectively.
a) Calculate the average number of theoretical plates for the column.
b) Calculate the average height of a theoretical plate.
c) Calculate the resolution.
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