Pearson eText Chemistry: The Central Science -- Access Card

14th Edition

ISBN: 9780136848981

Author: Brown, Theodore, Lemay, H., Bursten, Bruce, Murphy, Catherine, Woodward, Patrick, Stoltzfus, Matthew

Publisher: PEARSON

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Concept explainers

Neutral Amino Acids

Amino acids which do not have any charge on them are neutral amino acids.

Globular Protein

The globular proteins refer to the shape of protein specifically spherical in nature apart from spherical form fibrous, disordered and membrane-bound proteins exist. These globular proteins are miscible in water and form a colloidal solution rather than …

Dimer

Dimers are basic organic compounds, which are derivates of oligomers. It is formed by the combination of two monomers which could potentially be strong or weak and in most cases covalent or intermolecular in nature. Identical monomers are called homodime…

Dipeptide

A dipeptide is considered a mixture of two distinct amino acids. Since the amino acids are distinct, based on their composition, two dipeptide's isomers can be produced. Various dipeptides are biologically essential and are therefore crucial to industry.

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Textbook Question

Chapter 24, Problem 100IE

A typical amino acid with one amino group and one carboxylic acid group, such as serine, can exist in water in several ionic forms.

Suggest the forms of the amino acid at low PH and at high pH.
Amino acids generally have two pK_a values, one in the range of 2 to 3 and the other in the range of 9 to 10. Serine, for example, has pK_a values of 2.19 and 9.21. Using species such as acetic acid and ammonia as models, suggest the origin of the two pK_a values.
Glutamic acid is an amino acid that has three pK_a’s: 2.10, 4.07, and 9.47. Draw the structure of glutamic acid, and assign each pK_a to the appropriate part of the molecule.
An unknown amino acid is titrated with strong base, producing the following titration curve. Which amino acids are likely candidates for the unknown?

Chapter 24, Problem 100IE, A typical amino acid with one amino group and one carboxylic acid group, such as serine, can exist

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

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Chapter 24, Problem 99IE

Chapter 24, Problem 101IE

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Chapter 24 Solutions

Pearson eText Chemistry: The Central Science -- Access Card

Ch. 24.2 - Prob. 24.1.1PE Ch. 24.2 - Prob. 24.1.2PE Ch. 24.2 - How many hydrogen atoms are in 2, 2-...Ch. 24.2 - Prob. 24.2.2PE Ch. 24.3 - Prob. 24.3.1PE Ch. 24.3 - Prob. 24.3.2PE Ch. 24.3 - Prob. 24.4.1PE Ch. 24.3 - Prob. 24.4.2PE Ch. 24.3 - Prob. 24.5.1PE Ch. 24.3 - Prob. 24.5.2PE

Ch. 24.4 - Prob. 24.6.1PE Ch. 24.4 - Prob. 24.6.2PE Ch. 24.7 - Prob. 24.7.1PE Ch. 24.7 - Practice Exercise 2 Name the dipeptide and give...Ch. 24.7 - How many chiral carbon atoms are there in the...Ch. 24.7 - Prob. 24.8.2PE Ch. 24 - Prob. 1DE Ch. 24 - Prob. 1E Ch. 24 - Prob. 2E Ch. 24 - Prob. 3E Ch. 24 - Prob. 4E Ch. 24 - Prob. 5E Ch. 24 - Prob. 6E Ch. 24 - Prob. 7E Ch. 24 - Prob. 8E Ch. 24 - Prob. 9E Ch. 24 - Prob. 10E Ch. 24 - Prob. 11E Ch. 24 - Prob. 12E Ch. 24 - Prob. 13E Ch. 24 - Prob. 14E Ch. 24 - Prob. 15E Ch. 24 - Prob. 16E Ch. 24 - Prob. 17E Ch. 24 - Prob. 18E Ch. 24 - Prob. 19E Ch. 24 - Prob. 20E Ch. 24 - Prob. 21E Ch. 24 - Prob. 22E Ch. 24 - Prob. 23E Ch. 24 - Prob. 24E Ch. 24 - Prob. 25E Ch. 24 - Prob. 26E Ch. 24 - Prob. 27E Ch. 24 - Prob. 28E Ch. 24 - Prob. 29E Ch. 24 - Prob. 30E Ch. 24 - Prob. 31E Ch. 24 - Prob. 32E Ch. 24 - Prob. 33E Ch. 24 - Prob. 34E Ch. 24 - Prob. 35E Ch. 24 - Prob. 36E Ch. 24 - Prob. 37E Ch. 24 - Prob. 38E Ch. 24 - Prob. 39E Ch. 24 - Describe the intermediate that is thought to form...Ch. 24 - Prob. 41E Ch. 24 - Prob. 42E Ch. 24 - Prob. 43E Ch. 24 - Prob. 44E Ch. 24 - Prob. 45E Ch. 24 - Prob. 46E Ch. 24 - Prob. 47E Ch. 24 - Prob. 48E Ch. 24 - Prob. 49E Ch. 24 - Prob. 50E Ch. 24 - Prob. 51E Ch. 24 - Prob. 52E Ch. 24 - Prob. 53E Ch. 24 - Prob. 54E Ch. 24 - Prob. 55E Ch. 24 - Prob. 56E Ch. 24 - Prob. 57E Ch. 24 - Prob. 58E Ch. 24 - Prob. 59E Ch. 24 - Prob. 60E Ch. 24 - Prob. 61E Ch. 24 - Prob. 62E Ch. 24 - Prob. 63E Ch. 24 - Prob. 64E Ch. 24 - Prob. 65E Ch. 24 - Prob. 66E Ch. 24 - Prob. 67E Ch. 24 - Prob. 68E Ch. 24 - Prob. 69E Ch. 24 - Prob. 70E Ch. 24 - Prob. 71E Ch. 24 - Prob. 72E Ch. 24 - Prob. 73E Ch. 24 - Prob. 74E Ch. 24 - Prob. 75E Ch. 24 - Prob. 76E Ch. 24 - Prob. 77E Ch. 24 - Prob. 78E Ch. 24 - Prob. 79E Ch. 24 - Prob. 80E Ch. 24 - Prob. 81AE Ch. 24 - Prob. 82AE Ch. 24 - Prob. 83AE Ch. 24 - Prob. 84AE Ch. 24 - Prob. 85AE Ch. 24 - Prob. 86AE Ch. 24 - Prob. 87AE Ch. 24 - Prob. 88AE Ch. 24 - Prob. 89AE Ch. 24 - Prob. 90AE Ch. 24 - Prob. 91AE Ch. 24 - Prob. 92AE Ch. 24 - Prob. 93AE Ch. 24 - Prob. 94AE Ch. 24 - Prob. 95IE Ch. 24 - Prob. 96IE Ch. 24 - Prob. 97IE Ch. 24 - Prob. 98IE Ch. 24 - Prob. 99IE Ch. 24 - A typical amino acid with one amino group and one...Ch. 24 - Prob. 101IE Ch. 24 - Prob. 102IE

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