Chemical Principles
Chemical Principles
8th Edition
ISBN: 9781337247269
Author: Steven S. Zumdahl; Donald J. DeCoste
Publisher: Cengage Learning US
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Question
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Chapter 21, Problem 37E

(a)

Interpretation Introduction

Interpretation: The given compound anthraquinone needs to be identified as an aldehyde, ester, carboxylic acid, ketone or amine.

  Chemical Principles, Chapter 21, Problem 37E , 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 37E , additional homework tip  2
    KetoneChemical Principles, Chapter 21, Problem 37E , additional homework tip  3
    Carboxylic acidChemical Principles, Chapter 21, Problem 37E , additional homework tip  4
    EsterChemical Principles, Chapter 21, Problem 37E , additional homework tip  5
    AmineChemical Principles, Chapter 21, Problem 37E , additional homework tip  6

(a)

Expert Solution
Check Mark

Answer to Problem 37E

Anthraquinone contains a ketone functional group.

Explanation of Solution

From the table, the general structure for ketone is as follows:

  Chemical Principles, Chapter 21, Problem 37E , additional homework tip  7

The given compound contains a ketone functional group shown as:

  Chemical Principles, Chapter 21, Problem 37E , additional homework tip  8

(b)

Interpretation Introduction

Interpretation: The given compounds needs to be identified as an aldehyde, ester, carboxylic acid, ketone or amine.

  Chemical Principles, Chapter 21, Problem 37E , additional homework tip  9

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 37E , additional homework tip  10
    KetoneChemical Principles, Chapter 21, Problem 37E , additional homework tip  11
    Carboxylic acidChemical Principles, Chapter 21, Problem 37E , additional homework tip  12
    EsterChemical Principles, Chapter 21, Problem 37E , additional homework tip  13
    AmineChemical Principles, Chapter 21, Problem 37E , additional homework tip  14

(b)

Expert Solution
Check Mark

Answer to Problem 37E

The given organic compound contains an aldehyde functional group.

Explanation of Solution

From the table, the general structure for an aldehyde is as follows:

  Chemical Principles, Chapter 21, Problem 37E , additional homework tip  15

The given compound contains an aldehyde functional group shown as:

  Chemical Principles, Chapter 21, Problem 37E , additional homework tip  16

(c)

Interpretation Introduction

Interpretation: The given compounds needs to be identified as an aldehyde, ester, carboxylic acid, ketone or amine.

  Chemical Principles, Chapter 21, Problem 37E , additional homework tip  17

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 37E , additional homework tip  18
    KetoneChemical Principles, Chapter 21, Problem 37E , additional homework tip  19
    Carboxylic acidChemical Principles, Chapter 21, Problem 37E , additional homework tip  20
    EsterChemical Principles, Chapter 21, Problem 37E , additional homework tip  21
    AmineChemical Principles, Chapter 21, Problem 37E , additional homework tip  22

(c)

Expert Solution
Check Mark

Answer to Problem 37E

The given organic compound contains a carboxylic acid functional group.

Explanation of Solution

From the table, the general structure for carboxylic acid functional group is as follows:

  Chemical Principles, Chapter 21, Problem 37E , additional homework tip  23

The given compound contains a carboxylic acid functional group shown as:

  Chemical Principles, Chapter 21, Problem 37E , additional homework tip  24

(d)

Interpretation Introduction

Interpretation: The given compounds needs to be identified as an aldehyde, ester, carboxylic acid, ketone or amine.

  Chemical Principles, Chapter 21, Problem 37E , additional homework tip  25

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 37E , additional homework tip  26
    KetoneChemical Principles, Chapter 21, Problem 37E , additional homework tip  27
    Carboxylic acidChemical Principles, Chapter 21, Problem 37E , additional homework tip  28
    EsterChemical Principles, Chapter 21, Problem 37E , additional homework tip  29
    AmineChemical Principles, Chapter 21, Problem 37E , additional homework tip  30

(d)

Expert Solution
Check Mark

Answer to Problem 37E

The given organic compound contains an amine functional group.

Explanation of Solution

From the table, the general structure for amine functional group is as follows:

  Chemical Principles, Chapter 21, Problem 37E , additional homework tip  31

The given compound contains a carboxylic acid functional group shown as:

  Chemical Principles, Chapter 21, Problem 37E , additional homework tip  32

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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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