World of Chemistry
World of Chemistry
7th Edition
ISBN: 9780618562763
Author: Steven S. Zumdahl
Publisher: Houghton Mifflin College Div
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Chapter 21, Problem 5A
Interpretation Introduction

Interpretation:

General formula of α-amino acid must be sketched indicating the α-amino carbon atom. Portion of the structure must be circled which is common to all α-amino acids.

Concept Introduction:

α-Amino acids are a class of compounds which contains at least one carboxylic acid group and at least one amino group at α-carbon (carbon next to COOH).

Expert Solution & Answer
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Explanation of Solution

A general structure of α-amino acid is given. R can be different side chains. α-carbon is indicated with arrow. The common portion of all α-amino acid is shown in the circle which contains a carbon (α-carbon) directly bonded with one NH2 and one COOH group.

  World of Chemistry, Chapter 21, Problem 5A

Chapter 21 Solutions

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