Substances A and B with capacity factors 6.3 and 11.4, respectively, are being carried by a mobile phase flowing at a velocity of 0.53 mm/s. What is the length of a column required to separate these two substances with a resolution of 1? Assume that the sample zones for both A and B broaden based on the van Deemter equation H = 0.35 + 0.48/u+ 0.57u where Hand u are expressed in µm and mm/s, respectively.
Substances A and B with capacity factors 6.3 and 11.4, respectively, are being carried by a mobile phase flowing at a velocity of 0.53 mm/s. What is the length of a column required to separate these two substances with a resolution of 1? Assume that the sample zones for both A and B broaden based on the van Deemter equation H = 0.35 + 0.48/u+ 0.57u where Hand u are expressed in µm and mm/s, respectively.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Substances A and B with capacity factors 6.3 and 11.4, respectively, are being carried by a mobile phase
flowing at a velocity of 0.53 mm/s. What is the length of a column required to separate these two substances
with a resolution of 1? Assume that the sample zones for both A and B broaden based on the van Deemter equation H = 0.35 + 0.48/u+ 0.57u where Hand u are expressed in µm and mm/s, respectively.
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