Example: A GC-FID analysis was conducted on a soil sample containing pollutant X. The following separations were conducted: t,(minutes) peak area 21.1 ppm Toluene nternal Standard 33.4 ppm X Injection 1 10.11 36,242 14.82 45,997 Injection 2 21.1 ppm Toluene Internal Standard 10.05 38,774 unknown concentration X 14.77 39,115 What is the concentration of X in the sample?
Example: A GC-FID analysis was conducted on a soil sample containing pollutant X. The following separations were conducted: t,(minutes) peak area 21.1 ppm Toluene nternal Standard 33.4 ppm X Injection 1 10.11 36,242 14.82 45,997 Injection 2 21.1 ppm Toluene Internal Standard 10.05 38,774 unknown concentration X 14.77 39,115 What is the concentration of X in the sample?
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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Example: A GC-FID analysis was conducted on a soil sample containing pollutant X. The following separations were conducted: t (minutes) peak area Injection 1 21.1 ppm Toluene internal Standard 10.11 36,242 33.4 ppm 14.82 45,997 Injection 2 21.1 ppm Toluene Internal Standard 10.05 38,774 unknown concentration X 14.77 39,115 What is the concentration of X in the sample?
Transcribed Image Text:Example: A GC-FID analysis was conducted on a soil sample containing
pollutant X. The following separations were conducted:
t,(minutes) peak area
Injection 1 21.1 ppm Toluene Internal Standard
33.4 ppm X
10.11
36,242
14.82
45,997
Injection 2
21.1 ppm Toluene Internal Standard
10.05
38,774
unknown concentration X
14.77
39,115
What is the concentration of X in the sample?
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