i) Put the steps of a column chromatography analysis in a correct order. a. Elute the column with progressively more polar solvents b. Carefully add the sample mixture to the column as a small volume of solution or liquid, or as a solid adsorbed on silica gel c. Evaporate the solvents to recover the separated compounds d. Prepare a properly packed column of adsorbent e. Collect the eluted compounds in fractions from the column

i) Put the steps of a column chromatography analysis in a correct order. a. Elute the column with progressively more polar solvents b. Carefully add the sample mixture to the column as a small volume of solution or liquid, or as a solid adsorbed on silica gel c. Evaporate the solvents to recover the separated compounds d. Prepare a properly packed column of adsorbent e. Collect the eluted compounds in fractions from the column

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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