Draw a structure for a peptide that gives Ala, Leu & Val on hydrolysis and fails to react with phenyl isothiocyanate. Mass spectrometry gives a molar mass of 283 for this peptide. Draw the predominant structure at pH 7 using the charge tools to adjust formal charges. You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Do not include lone pairs in your answei.

Draw a structure for a peptide that gives Ala, Leu & Val on hydrolysis and fails to react with phenyl isothiocyanate. Mass spectrometry gives a molar mass of 283 for this peptide. Draw the predominant structure at pH 7 using the charge tools to adjust formal charges. You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Do not include lone pairs in your answei.

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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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

Draw a structure for a peptide that gives Ala, Leu & Val on hydrolysis and fails to react with
phenyl isothiocyanate. Mass spectrometry gives a molar mass of 283 for this peptide.
Draw the predominant structure at pH 7 using the charge tools to adjust formal charges.
• You do not have to consider stereochemistry.
You do not have to explicitly draw H atoms.
• Do not include lone pairs in your answei.
opy
aste
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