The figure below shows a portion of a GC chromatogram for a mixture of two aromatic compounds labeled A and B. The separation employed a 2.50 meter packed column under isothermal conditions (90 °C) and a flow rate of 10 mL/min. Detector Signal 300.0 250.0 200.0 150.0 100.0 50.0 0.0 1.0 1.1 Unretained 1.2 1.5
The figure below shows a portion of a GC chromatogram for a mixture of two aromatic compounds labeled A and B. The separation employed a 2.50 meter packed column under isothermal conditions (90 °C) and a flow rate of 10 mL/min. Detector Signal 300.0 250.0 200.0 150.0 100.0 50.0 0.0 1.0 1.1 Unretained 1.2 1.5
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
Chapter27: Gas Chromatography
Section: Chapter Questions
Problem 27.26QAP
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Question
![The figure below shows a portion of a GC chromatogram for a mixture of two aromatic
compounds labeled A and B. The separation employed a 2.50 meter packed column under
isothermal conditions (90 °C) and a flow rate of 10 mL/min.
in
(c)
Detector Signal
300.0
250.0
200.0
150.0
100.0
50.0
0.0
1.0
Unretained
1.2
1.3
1.4
1.5
time (min)
Calculate the retention factors for each peak.
1.5](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F84d1e309-51e0-40a2-9b4e-03f9d4c0fd36%2Ff427f4fd-4099-430e-9e28-b17be48851ea%2Fjoqcre_processed.png&w=3840&q=75)
Transcribed Image Text:The figure below shows a portion of a GC chromatogram for a mixture of two aromatic
compounds labeled A and B. The separation employed a 2.50 meter packed column under
isothermal conditions (90 °C) and a flow rate of 10 mL/min.
in
(c)
Detector Signal
300.0
250.0
200.0
150.0
100.0
50.0
0.0
1.0
Unretained
1.2
1.3
1.4
1.5
time (min)
Calculate the retention factors for each peak.
1.5
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