Chromatography SolventfrontBluePaperPurpleSolventfrontRed2 cmSolvent-Origin16. What does a low retention factor imply in the analysis?The pigment of interest is well carried by the mobile phase.The pigment of interest is highly attracted to the stationary phase.The mobile phase is not suitable for extracting what is desired.The stationary phase warrants modification.7. If the solvent is substituted with hexane, which of the three pigments will be retained inthe stationary phase?8. If the solvent is substituted with hexane, which of the three pigments will be carried bythe mobile phase?9. Which of the three pigments will be retained in the stationary phase if the solvent issubstituted with water?10. If the solvent is substituted with water, which of the three pigments will be carried bythe mobile phase?Lid-0⁰.00⁰.00010 cm8 cm6 cm

"Since you have asked multiple questions, we will solve the first question for you. If you want any…

6. What does a low retention factor imply in the analysis? The pigment of interest is well carried by the mobile phase. The pigment of interest is highly attracted to the stationary phase. The mobile phase is not suitable for extracting what is desired. The stationary phase warrants modification.

6. What does a low retention factor imply in the analysis? The pigment of interest is well carried by the mobile phase. The pigment of interest is highly attracted to the stationary phase. The mobile phase is not suitable for extracting what is desired. The stationary phase warrants modification.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter31: Introduction To Analytical Separations

Section: Chapter Questions

Problem 31.18QAP

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Question

Chromatography

Solvent
front
Blue
Paper
Purple
Solvent
front
Red
2 cm
Solvent-
Origin
1
6. What does a low retention factor imply in the analysis?
The pigment of interest is well carried by the mobile phase.
The pigment of interest is highly attracted to the stationary phase.
The mobile phase is not suitable for extracting what is desired.
The stationary phase warrants modification.
7. If the solvent is substituted with hexane, which of the three pigments will be retained in
the stationary phase?
8. If the solvent is substituted with hexane, which of the three pigments will be carried by
the mobile phase?
9. Which of the three pigments will be retained in the stationary phase if the solvent is
substituted with water?
10. If the solvent is substituted with water, which of the three pigments will be carried by
the mobile phase?
Lid-
0⁰.
00⁰.
000
10 cm
8 cm
6 cm

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