Is the paper chromatography used normal or reverse?. Explain why Louie performed paper chromatography to identify which among the four availablereference mixtures – WAR, OFF, YIN, MEW – have the same components as hisunknown sample, GUN. He spotted the standards and the sample in a Whatman No. 1filter paper, which he placed in a developing chamber containing 3% KCI. After 20minutes, Louie obtained the chromatogram below, immediately noting that the distancetravelled by the solvent from the origin is 79.0 mm. On the other hand, the distances (incm) traveled by the developed spots were tabulated as follows.

With the help of this chromatography, we can separate colored compound or substances.

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Is the paper chromatography used normal or reverse?. Explain why

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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Question

Is the paper chromatography used normal or reverse?. Explain why

Louie performed paper chromatography to identify which among the four available
reference mixtures – WAR, OFF, YIN, MEW – have the same components as his
unknown sample, GUN. He spotted the standards and the sample in a Whatman No. 1
filter paper, which he placed in a developing chamber containing 3% KCI. After 20
minutes, Louie obtained the chromatogram below, immediately noting that the distance
travelled by the solvent from the origin is 79.0 mm. On the other hand, the distances (in
cm) traveled by the developed spots were tabulated as follows.

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