Question 8 The relative peak areas and retention for a mixture of five fatty acids separated by GC is given in the table shown below. Based on this information, which fatty acid has the lowest percentage? Fatty Acid Retention time Peak Area 1 4.176 123314 2 6.004 35669 3 7.542 78968 4 9.256 16122 5 13.196 28074 OA. FA 3 O B. FA 2 O C. FA 1 O D. FA 4

Question 8 The relative peak areas and retention for a mixture of five fatty acids separated by GC is given in the table shown below. Based on this information, which fatty acid has the lowest percentage? Fatty Acid Retention time Peak Area 1 4.176 123314 2 6.004 35669 3 7.542 78968 4 9.256 16122 5 13.196 28074 OA. FA 3 O B. FA 2 O C. FA 1 O D. FA 4

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 26.21QAP

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