Chemical Principles
Chemical Principles
8th Edition
ISBN: 9781337247269
Author: Steven S. Zumdahl; Donald J. DeCoste
Publisher: Cengage Learning US
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Chapter 21, Problem 38E

(a)

Interpretation Introduction

Interpretation: The functional groups present in the given compound needs to be identified.

  Chemical Principles, Chapter 21, Problem 38E , additional homework tip  1

Concept Introduction : Organic molecules have some structural features in addition to CH and CC bonds. Functional groups are defined as an atom or group of atom with characteristic physical and chemical properties. Functional group contains multiple bonds, hetero-atom or sometimes both the multiple bonds and hetero-atom.

Table given below gives information about some common functional groups:

    Type of CompoundGeneral Structure
    AldehydeChemical Principles, Chapter 21, Problem 38E , additional homework tip  2
    KetoneChemical Principles, Chapter 21, Problem 38E , additional homework tip  3
    Carboxylic acidChemical Principles, Chapter 21, Problem 38E , additional homework tip  4
    EsterChemical Principles, Chapter 21, Problem 38E , additional homework tip  5
    AmineChemical Principles, Chapter 21, Problem 38E , additional homework tip  6
    AlcoholChemical Principles, Chapter 21, Problem 38E , additional homework tip  7

(a)

Expert Solution
Check Mark

Answer to Problem 38E

Testosterone contains ketone and alcohol functional group.

Explanation of Solution

The general structure for ketone and alcohol are as follows:

  Chemical Principles, Chapter 21, Problem 38E , additional homework tip  8

  Chemical Principles, Chapter 21, Problem 38E , additional homework tip  9

Hence, ketone and alcohol functional groups are present in the given compound as:

  Chemical Principles, Chapter 21, Problem 38E , additional homework tip  10

(b)

Interpretation Introduction

Interpretation: The functional groups present in the given compound needs to be determined.

  Chemical Principles, Chapter 21, Problem 38E , additional homework tip  11

Concept Introduction : Organic molecules have some structural features in addition to CH and CC bonds. Functional groups are defined as an atom or group of atom with characteristic physical and chemical properties. Functional group contains multiple bonds, hetero-atom or sometimes both the multiple bonds and hetero-atom.

Table given below gives information about some common functional groups:

    Type of CompoundGeneral Structure
    AldehydeChemical Principles, Chapter 21, Problem 38E , additional homework tip  12
    KetoneChemical Principles, Chapter 21, Problem 38E , additional homework tip  13
    Carboxylic acidChemical Principles, Chapter 21, Problem 38E , additional homework tip  14
    EsterChemical Principles, Chapter 21, Problem 38E , additional homework tip  15
    AmineChemical Principles, Chapter 21, Problem 38E , additional homework tip  16
    EtherChemical Principles, Chapter 21, Problem 38E , additional homework tip  17

(b)

Expert Solution
Check Mark

Answer to Problem 38E

Vanillin contains alcohol, ether and aldehyde functional groups.

Explanation of Solution

The general structure for ether, aldehyde and alcohol are as follows:

  Chemical Principles, Chapter 21, Problem 38E , additional homework tip  18   Chemical Principles, Chapter 21, Problem 38E , additional homework tip  19  Chemical Principles, Chapter 21, Problem 38E , additional homework tip  20

Hence, ether, aldehyde and alcohol functional groups are present in the given compound as:

  Chemical Principles, Chapter 21, Problem 38E , additional homework tip  21

(c)

Interpretation Introduction

Interpretation: The functional groups present in the given compound needs to be determined.

  Chemical Principles, Chapter 21, Problem 38E , additional homework tip  22

Concept Introduction : Organic molecules have some structural features in addition to CH and CC bonds. Functional groups are defined as an atom or group of atom with characteristic physical and chemical properties. Functional group contains multiple bonds, hetero-atom or sometimes both the multiple bonds and hetero-atom.

Table given below gives information about some common functional groups:

    Type of CompoundGeneral Structure
    AldehydeChemical Principles, Chapter 21, Problem 38E , additional homework tip  23
    KetoneChemical Principles, Chapter 21, Problem 38E , additional homework tip  24
    Carboxylic acidChemical Principles, Chapter 21, Problem 38E , additional homework tip  25
    EsterChemical Principles, Chapter 21, Problem 38E , additional homework tip  26
    AmineChemical Principles, Chapter 21, Problem 38E , additional homework tip  27
    AmideChemical Principles, Chapter 21, Problem 38E , additional homework tip  28

(c)

Expert Solution
Check Mark

Answer to Problem 38E

Aspartame contains carboxylic acid, amine, amide and ester functional groups.

Explanation of Solution

The general structure for ether, aldehyde and alcohol are as follows:

  Chemical Principles, Chapter 21, Problem 38E , additional homework tip  29  Chemical Principles, Chapter 21, Problem 38E , additional homework tip  30  Chemical Principles, Chapter 21, Problem 38E , additional homework tip  31  Chemical Principles, Chapter 21, Problem 38E , additional homework tip  32

Hence, carboxylic acid, amine, amide and ester functional groups are present in the given compound as:

  Chemical Principles, Chapter 21, Problem 38E , additional homework tip  33

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Chapter 21 Solutions

Chemical Principles

Ch. 21 - Prob. 11ECh. 21 - Name each of the following cyclic alkanes, and...Ch. 21 - Prob. 13ECh. 21 - Prob. 14ECh. 21 - Prob. 15ECh. 21 - Prob. 16ECh. 21 - Prob. 17ECh. 21 - Prob. 18ECh. 21 - Prob. 19ECh. 21 - Prob. 20ECh. 21 - Prob. 21ECh. 21 - Prob. 22ECh. 21 - Prob. 23ECh. 21 - Prob. 24ECh. 21 - Prob. 25ECh. 21 - Prob. 26ECh. 21 - Prob. 27ECh. 21 - Prob. 28ECh. 21 - Prob. 29ECh. 21 - Prob. 30ECh. 21 - Name the following compounds.Ch. 21 - Prob. 32ECh. 21 - Prob. 33ECh. 21 - Prob. 34ECh. 21 - Prob. 35ECh. 21 - Prob. 36ECh. 21 - Prob. 37ECh. 21 - Prob. 38ECh. 21 - Prob. 39ECh. 21 - Prob. 40ECh. 21 - Prob. 41ECh. 21 - Draw structural formulas for each of the following...Ch. 21 - Prob. 43ECh. 21 - Prob. 44ECh. 21 - Prob. 45ECh. 21 - Prob. 46ECh. 21 - Prob. 47ECh. 21 - Prob. 48ECh. 21 - Prob. 49ECh. 21 - Prob. 50ECh. 21 - Prob. 51ECh. 21 - Prob. 52ECh. 21 - Prob. 53ECh. 21 - Prob. 54ECh. 21 - Prob. 55ECh. 21 - Prob. 56ECh. 21 - Prob. 57ECh. 21 - Prob. 58ECh. 21 - Prob. 59ECh. 21 - Give an example reaction that would yield the...Ch. 21 - Prob. 61ECh. 21 - Prob. 62ECh. 21 - Prob. 63ECh. 21 - Prob. 64ECh. 21 - Prob. 65ECh. 21 - Prob. 66ECh. 21 - Prob. 67ECh. 21 - Prob. 68ECh. 21 - Prob. 69ECh. 21 - Prob. 70ECh. 21 - Prob. 71ECh. 21 - Prob. 72ECh. 21 - Prob. 73ECh. 21 - Prob. 74ECh. 21 - Prob. 75ECh. 21 - Prob. 76ECh. 21 - Prob. 77ECh. 21 - Prob. 78ECh. 21 - Prob. 79ECh. 21 - Prob. 80ECh. 21 - Prob. 81ECh. 21 - Prob. 82ECh. 21 - Prob. 83ECh. 21 - Prob. 84ECh. 21 - Prob. 85ECh. 21 - Prob. 86ECh. 21 - Prob. 87ECh. 21 - Prob. 88ECh. 21 - Prob. 89ECh. 21 - Prob. 90ECh. 21 - Prob. 91ECh. 21 - Prob. 92ECh. 21 - Prob. 93ECh. 21 - Prob. 94ECh. 21 - Prob. 95ECh. 21 - Draw the structures of the tripeptides gly-ala-ser...Ch. 21 - Prob. 97ECh. 21 - Prob. 98ECh. 21 - What types of interactions can occur between the...Ch. 21 - Prob. 100ECh. 21 - Prob. 101ECh. 21 - Prob. 102ECh. 21 - Prob. 103ECh. 21 - Prob. 104ECh. 21 - Prob. 105ECh. 21 - Prob. 106ECh. 21 - Prob. 107ECh. 21 - Prob. 108ECh. 21 - Prob. 109ECh. 21 - Prob. 110ECh. 21 - Prob. 111ECh. 21 - Prob. 112ECh. 21 - Prob. 113ECh. 21 - Prob. 114ECh. 21 - Prob. 115ECh. 21 - Prob. 116ECh. 21 - Prob. 117ECh. 21 - Prob. 118ECh. 21 - Prob. 119ECh. 21 - Prob. 120ECh. 21 - Prob. 121ECh. 21 - Prob. 122ECh. 21 - Prob. 123ECh. 21 - Prob. 124ECh. 21 - Prob. 125ECh. 21 - Prob. 126ECh. 21 - Prob. 127AECh. 21 - Prob. 128AECh. 21 - Prob. 129AECh. 21 - Prob. 130AECh. 21 - Prob. 131AECh. 21 - Prob. 132AECh. 21 - Prob. 133AECh. 21 - Prob. 134AECh. 21 - Prob. 135AECh. 21 - Prob. 136AECh. 21 - Prob. 137AECh. 21 - Prob. 138AECh. 21 - Prob. 139AECh. 21 - Prob. 140AECh. 21 - Prob. 141AECh. 21 - Prob. 142AECh. 21 - Prob. 143AECh. 21 - Prob. 144AECh. 21 - Prob. 145AECh. 21 - Prob. 146AECh. 21 - Prob. 147AECh. 21 - Prob. 148AECh. 21 - Prob. 149AECh. 21 - Prob. 150AECh. 21 - Prob. 151AECh. 21 - Prob. 152AECh. 21 - Prob. 153AECh. 21 - Prob. 154AECh. 21 - Prob. 155AECh. 21 - Prob. 156AECh. 21 - Prob. 157AECh. 21 - Prob. 158AECh. 21 - Prob. 159AECh. 21 - Prob. 160AECh. 21 - Prob. 161AECh. 21 - Name each of the following cyclic alkanes.Ch. 21 - Prob. 163AECh. 21 - Prob. 164AECh. 21 - Prob. 165AECh. 21 - Prob. 166AECh. 21 - Prob. 167AECh. 21 - Prob. 168AECh. 21 - Prob. 169CPCh. 21 - Prob. 170CPCh. 21 - Prob. 171CPCh. 21 - Prob. 172CPCh. 21 - Prob. 173CPCh. 21 - Prob. 174CP
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