Gas chromatography requires a sample size.

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Gas chromatography requires a
sample size.
O Much, much less than a gram
A gram or less
1 to 10 grams
10 to 100 grams
Gas chromatography does not have a restriction on its sample size
QUESTION 11
Which of the following would not have a characteristic functional group absorption in an IR spectrum?
butanal
benzoic acid
O dimethyl ether
O propanone
O 1-pentanol
QUESTION 12
All of the following except for
is a required step in ion-exchange chromatography.
The packed column is equilibrated with a buffer.
O Determination of the distance traveled by the analyte.
O The column is washed with additional buffer to remove unbound components.
O The elution of the bound analyte.
O The sample is loaded onto the column.
Transcribed Image Text:Gas chromatography requires a sample size. O Much, much less than a gram A gram or less 1 to 10 grams 10 to 100 grams Gas chromatography does not have a restriction on its sample size QUESTION 11 Which of the following would not have a characteristic functional group absorption in an IR spectrum? butanal benzoic acid O dimethyl ether O propanone O 1-pentanol QUESTION 12 All of the following except for is a required step in ion-exchange chromatography. The packed column is equilibrated with a buffer. O Determination of the distance traveled by the analyte. O The column is washed with additional buffer to remove unbound components. O The elution of the bound analyte. O The sample is loaded onto the column.
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