QUESTION 16 Which of the following is INCORRECT concerning "fronting" in chromatographic peaks? the front of the peak has a gradually increasing concentration OA is seen as a gradual rise and then an abrupt fall of the chromatographic peak OB. O C. can be reduced through silanization of the silica sites on the column OD. occurs due to overloading of the column occurs because the stationary phase begins to resemble to solute E.
QUESTION 16 Which of the following is INCORRECT concerning "fronting" in chromatographic peaks? the front of the peak has a gradually increasing concentration OA is seen as a gradual rise and then an abrupt fall of the chromatographic peak OB. O C. can be reduced through silanization of the silica sites on the column OD. occurs due to overloading of the column occurs because the stationary phase begins to resemble to solute E.
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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Transcribed Image Text:QUESTION 16
Which of the following is INCORRECT concerning "fronting" in chromatographic peaks?
the front of the peak has a gradually increasing concentration
OA.
is seen as a gradual rise and then an abrupt fall of the chromatographic peak
B.
O C. can be reduced through silanization of the silica sites on the column
D. occurs due to overloading of the column
occurs because the stationary phase begins to resemble to solute
E.
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