2) You have just finished a GC experiment using the standard additions method to determine the amount of toluene in a gasoline sample. The following results were obtained. % toluene toluene internal reference Peak added peak area peak area Ratio 28.918 8.988 1 37.142 9.034 45.364 9.502 3 53.590 9.598 4 61.812 9.139 70.038 9.189

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter8: Sampling, Standardization, And Calibration
Section: Chapter Questions
Problem 8.27QAP
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2) You have just finished a GC experiment using the standard additions method to determine
the amount of toluene in a gasoline sample. The following results were obtained.
% toluene toluene internal reference Peak
added peak area
peak area
Ratio
28.918
8.988
37.142
9.034
45.364
9.502
3
53.590
9.598
4
61.812
9.139
5
70.038
9.189
Calculate the % toluene in the original gasoline sample.
Transcribed Image Text:2) You have just finished a GC experiment using the standard additions method to determine the amount of toluene in a gasoline sample. The following results were obtained. % toluene toluene internal reference Peak added peak area peak area Ratio 28.918 8.988 37.142 9.034 45.364 9.502 3 53.590 9.598 4 61.812 9.139 5 70.038 9.189 Calculate the % toluene in the original gasoline sample.
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