1.Thin layer chromatography (TLC) analysis yields an Rf value less than 0.10 for the compound to be separated. How should the mobile phase be modified to increase the Rf value? A) Decrease the polarity of the solvent by using more hexane B) Increase the polarity of the solvent by using more hexane C) Increase the polarity of the solvent by using more ethyl acetate D) Decrease the polarity of the solvent by using more ethyl acetate

1.Thin layer chromatography (TLC) analysis yields an Rf value less than 0.10 for the compound to be separated. How should the mobile phase be modified to increase the Rf value? A) Decrease the polarity of the solvent by using more hexane B) Increase the polarity of the solvent by using more hexane C) Increase the polarity of the solvent by using more ethyl acetate D) Decrease the polarity of the solvent by using more ethyl acetate

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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