2.) An unknown amino acid was subjected to paper chromatography with five amino acid standards in order to identify it. After visualization using ninhydrin, the distances travelled were measured as follows: Distances: Solvent 9.3cm A - 1.1cm B - 4.7cm C - 2.4cm D - 7.6cm E - 8.7cm X - 1.6cm Arrange the amino acids from most non-polar to least non-polar. Sample Rf Value Polarity A B E What is the possible identity of the unknown amino acid? Answer can be up to two amino acids.

2.) An unknown amino acid was subjected to paper chromatography with five amino acid standards in order to identify it. After visualization using ninhydrin, the distances travelled were measured as follows: Distances: Solvent 9.3cm A - 1.1cm B - 4.7cm C - 2.4cm D - 7.6cm E - 8.7cm X - 1.6cm Arrange the amino acids from most non-polar to least non-polar. Sample Rf Value Polarity A B E What is the possible identity of the unknown amino acid? Answer can be up to two amino acids.

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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Concept explainers

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.

Question

2.) An unknown amino acid was subjected to paper chromatography with five amino acid standards
in order to identify it. After visualization using ninhydrin, the distances travelled were measured
as follows:
Distances:
Solvent 9.3cm
A- 1.1cm
B - 4.7cm
C - 2.4cm
D - 7.6cm
E - 8.7cm
X - 1.6cm
Arrange the amino acids from most non-polar to least non-polar.
Sample
Rf Value
Polarity
A
E
What is the possible identity of the unknown amino acid? Answer can be up to two amino acids.

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