Answered: 14. If the affinity of the mobile phase…

14. If the affinity of the mobile phase to the analyte is low, the Rf value is expected to be: A. LOW B. High C. 'Similar to the solvent front D. Higher than the solvent front E. I, I. III, and IV

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter26: Molecular Absorption Spectrometry

Section: Chapter Questions

Problem 26.29QAP

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Concept explainers

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.

Question

14. If the affinity of the mobile phase to the analyte
is low, the Rf value is expected to be:
A. LOW
B. High
C. 'Similar to the solvent front
D. Higher than the solvent front
E. I, I. III, and IV

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