A mixture of species of A, B, and C is injected into a liquid chromatographic column with length of 20.0 cm. The obtained separation results are listed as follows: Please calculate the resolution for species B and C from the data. Please keep your result to two decimal places. The answer would be 1.22, I would need help how to get that answer

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
Chapter7: Components Of Optical Instruments
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Problem 7.8QAP
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A mixture of species of A, B, and C is injected into a liquid chromatographic column with length of 20.0 cm. The obtained separation results are listed as follows:

Please calculate the resolution for species B and C from the data. Please keep your result to two decimal places.

The answer would be 1.22, I would need help how to get that answer 

Species
Retention time (min)
Peak Width at Base (min)
Non-retained
3.0
A
4.8
0.41
10.3
0.92
11.5
1.04
Transcribed Image Text:Species Retention time (min) Peak Width at Base (min) Non-retained 3.0 A 4.8 0.41 10.3 0.92 11.5 1.04
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