CHEMICAL PRINCIPLES (LL) W/ACCESS
CHEMICAL PRINCIPLES (LL) W/ACCESS
7th Edition
ISBN: 9781319421175
Author: ATKINS
Publisher: MAC HIGHER
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Chapter 11, Problem 11A.1E

(a)

Interpretation Introduction

Interpretation:

The line structure of CH3CCCH3 and the class of hydrocarbon has to be given.

Concept Introduction:

Line structure:  Line structure is a simplest representation of a hydrocarbon.  In line structure, the chain of carbon atoms is shown as a zigzag line.  The end of each short line in the zigzag represents a carbon atom.  Since the carbon nearly always has a valence of four in organic compounds, it is not necessary to show the hydrogen atoms.

Class of hydrocarbons:

Alkanes:  Saturated hydrocarbons are called as alkanes.  Each atom in an alkane shows the presence of four single bonds in a tetrahedral arrangement with sp3 hybridization.  The name of alkane ends with “-ane”.

Alkenes:  The simplest unsaturated hydrocarbon with a double bond is called as alkene.  The name of alkane ends with “-ene”.

Alkynes:  Alkynes are hydrocarbons with one carbon-carbon triple bond.  The name of the alkyne ends with “-yne”.

(a)

Expert Solution
Check Mark

Answer to Problem 11A.1E

The line structure of CH3CCCH3 is,

CHEMICAL PRINCIPLES (LL) W/ACCESS, Chapter 11, Problem 11A.1E , additional homework tip  1

CH3CCCH3 is an alkyne.

Explanation of Solution

The given condensed formula is CH3CCCH3.  The parent chain is identified as butane.  From the formula, it is seen the compound will a carbon-carbon triple bond and the name becomes butyne.  The line formula of CH3CCCH3 is,

CHEMICAL PRINCIPLES (LL) W/ACCESS, Chapter 11, Problem 11A.1E , additional homework tip  2

The presence of triple bond in the compound shows that it belongs to alkyne.

(b)

Interpretation Introduction

Interpretation:

The line structure of CH3CH2CH2CH3 and the class of hydrocarbon has to be given.

Concept Introduction:

Refer to part (a).

(b)

Expert Solution
Check Mark

Answer to Problem 11A.1E

The line structure of CH3CH2CH2CH3 is,

CHEMICAL PRINCIPLES (LL) W/ACCESS, Chapter 11, Problem 11A.1E , additional homework tip  3

CH3CH2CH2CH3 is an alkane.

Explanation of Solution

The given condensed formula is CH3CH2CH2CH3.  The parent chain is identified as butane.  The line formula of CH3CH2CH2CH3 is,

CHEMICAL PRINCIPLES (LL) W/ACCESS, Chapter 11, Problem 11A.1E , additional homework tip  4

The presence of single bond in the compound shows that it belongs to alkane.

(c)

Interpretation Introduction

Interpretation:

The line structure of CH2CHCH2CH3 and the class of hydrocarbon has to be given.

Concept Introduction:

Refer to part (a).

(c)

Expert Solution
Check Mark

Answer to Problem 11A.1E

The line structure of CH2CHCH2CH3 is,

CHEMICAL PRINCIPLES (LL) W/ACCESS, Chapter 11, Problem 11A.1E , additional homework tip  5

CH3CH2CH2CH3 is an alkene.

Explanation of Solution

The given condensed formula is CH2CHCH2CH3.  The parent chain is identified as butane.  The compound is said to have double bond in it and therefore, the name is butene.  The line formula of CH2CHCH2CH3 is,

CHEMICAL PRINCIPLES (LL) W/ACCESS, Chapter 11, Problem 11A.1E , additional homework tip  6

The presence of double bond in the compound shows that it belongs to alkene.

(d)

Interpretation Introduction

Interpretation:

The line structure of CH3CHCHCH2CCCH3 and the class of hydrocarbon has to be given.

Concept Introduction:

Refer to part (a).

(d)

Expert Solution
Check Mark

Answer to Problem 11A.1E

The line structure of CH3CHCHCH2CCCH3 is,

CHEMICAL PRINCIPLES (LL) W/ACCESS, Chapter 11, Problem 11A.1E , additional homework tip  7

In CH3CHCHCH2CCCH3, the CH3CHCHCH2 part is an alkene and CH2CCCH3 is an alkyne.

Explanation of Solution

The given condensed formula is CH3CHCHCH2CCCH3.  The parent chain is heptane and one double bond is present in second carbon atom and one triple bond is present in carbon five position.  The name of hydrocarbon becomes hept-2-en-5yne.  The line structure is,

CHEMICAL PRINCIPLES (LL) W/ACCESS, Chapter 11, Problem 11A.1E , additional homework tip  8

In CH3CHCHCH2CCCH3, the CH3CH=CHCH2 part shows the presence of double bond, is alkene and CH2CCCH3 is an alkyne as it shows the presence of triple bond.

(e)

Interpretation Introduction

Interpretation:

The line structure of CH2CHCH2CHCH2 and the class of hydrocarbon has to be given.

Concept Introduction:

Refer to part (a).

(e)

Expert Solution
Check Mark

Answer to Problem 11A.1E

The line structure of CH2CHCH2CHCH2 is,

CHEMICAL PRINCIPLES (LL) W/ACCESS, Chapter 11, Problem 11A.1E , additional homework tip  9

CH2CHCH2CHCH2 is an alkene.

Explanation of Solution

The given condensed formula is CH2CHCH2CHCH2.  The parent chain is identified as pentane.  From the formula, it can be seen that the compound consists of two double bonds in the first and fourth position of carbon atoms respectively.  The line formula of CH2CHCH2CHCH2 is,

CHEMICAL PRINCIPLES (LL) W/ACCESS, Chapter 11, Problem 11A.1E , additional homework tip  10

The presence of double bonds in the compound shows that it belongs to alkene.

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A certain hydrocarbon has a molecular formula of C5H8. Which of the following is not a structural possibility for this hydrocarbon? (a) It is a cycloalkane. (b) It contains one ring and one double bond. (c) It contains two double bonds and no rings. (d) It is an alkyne.
Write a balanced equation for the incomplete combustion of each alkane: (a) CH 3CH 2CH 3; (b) CH 3CH 2CH 2CH 3.
Draw line structures for the following alkenes. Which can exist as cis–trans isomers? For those that can, draw both isomers.(a) 2-Methyloct-2-ene (b) Hept-3-ene(c) 3,4-Dimethylhex-3-ene

Chapter 11 Solutions

CHEMICAL PRINCIPLES (LL) W/ACCESS

Ch. 11 - Prob. 11A.6ASTCh. 11 - Prob. 11A.6BSTCh. 11 - Prob. 11A.1ECh. 11 - Prob. 11A.2ECh. 11 - Prob. 11A.3ECh. 11 - Prob. 11A.4ECh. 11 - Prob. 11A.5ECh. 11 - Prob. 11A.6ECh. 11 - Prob. 11A.7ECh. 11 - Prob. 11A.8ECh. 11 - Prob. 11A.9ECh. 11 - Prob. 11A.10ECh. 11 - Prob. 11A.11ECh. 11 - Prob. 11A.12ECh. 11 - Prob. 11A.13ECh. 11 - Prob. 11A.14ECh. 11 - Prob. 11A.15ECh. 11 - Prob. 11A.16ECh. 11 - Prob. 11A.17ECh. 11 - Prob. 11A.18ECh. 11 - Prob. 11A.19ECh. 11 - Prob. 11A.20ECh. 11 - Prob. 11A.21ECh. 11 - Prob. 11A.22ECh. 11 - Prob. 11A.23ECh. 11 - Prob. 11A.24ECh. 11 - Prob. 11A.25ECh. 11 - Prob. 11A.26ECh. 11 - Prob. 11A.27ECh. 11 - Prob. 11A.28ECh. 11 - Prob. 11B.1ASTCh. 11 - Prob. 11B.1BSTCh. 11 - Prob. 11B.1ECh. 11 - Prob. 11B.3ECh. 11 - Prob. 11B.4ECh. 11 - Prob. 11B.5ECh. 11 - Prob. 11B.6ECh. 11 - Prob. 11B.7ECh. 11 - Prob. 11B.8ECh. 11 - Prob. 11C.1ASTCh. 11 - Prob. 11C.1BSTCh. 11 - Prob. 11C.1ECh. 11 - Prob. 11C.2ECh. 11 - Prob. 11C.3ECh. 11 - Prob. 11C.4ECh. 11 - Prob. 11C.5ECh. 11 - Prob. 11C.6ECh. 11 - Prob. 11C.7ECh. 11 - Prob. 11C.8ECh. 11 - Prob. 11C.9ECh. 11 - Prob. 11C.10ECh. 11 - Prob. 11C.11ECh. 11 - Prob. 11C.12ECh. 11 - Prob. 11C.13ECh. 11 - Prob. 11C.14ECh. 11 - Prob. 11D.1ASTCh. 11 - Prob. 11D.1BSTCh. 11 - Prob. 11D.2ASTCh. 11 - Prob. 11D.2BSTCh. 11 - Prob. 11D.3ASTCh. 11 - Prob. 11D.3BSTCh. 11 - Prob. 11D.1ECh. 11 - Prob. 11D.2ECh. 11 - Prob. 11D.3ECh. 11 - Prob. 11D.4ECh. 11 - Prob. 11D.5ECh. 11 - Prob. 11D.6ECh. 11 - Prob. 11D.7ECh. 11 - Prob. 11D.8ECh. 11 - Prob. 11D.9ECh. 11 - Prob. 11D.10ECh. 11 - Prob. 11D.11ECh. 11 - Prob. 11D.12ECh. 11 - Prob. 11D.13ECh. 11 - Prob. 11D.14ECh. 11 - Prob. 11D.15ECh. 11 - Prob. 11D.16ECh. 11 - Prob. 11D.17ECh. 11 - Prob. 11D.18ECh. 11 - Prob. 11D.19ECh. 11 - Prob. 11D.20ECh. 11 - Prob. 11D.21ECh. 11 - Prob. 11D.22ECh. 11 - Prob. 11D.23ECh. 11 - Prob. 11D.24ECh. 11 - Prob. 11D.25ECh. 11 - Prob. 11D.26ECh. 11 - Prob. 11D.27ECh. 11 - Prob. 11D.28ECh. 11 - Prob. 11D.29ECh. 11 - Prob. 11D.30ECh. 11 - Prob. 11D.31ECh. 11 - Prob. 11D.32ECh. 11 - Prob. 11D.33ECh. 11 - Prob. 11D.34ECh. 11 - Prob. 11D.35ECh. 11 - Prob. 11D.36ECh. 11 - Prob. 11E.1ASTCh. 11 - Prob. 11E.1BSTCh. 11 - Prob. 11E.2ASTCh. 11 - Prob. 11E.2BSTCh. 11 - Prob. 11E.1ECh. 11 - Prob. 11E.3ECh. 11 - Prob. 11E.4ECh. 11 - Prob. 11E.5ECh. 11 - Prob. 11E.7ECh. 11 - Prob. 11E.8ECh. 11 - Prob. 11E.9ECh. 11 - Prob. 11E.10ECh. 11 - Prob. 11E.11ECh. 11 - Prob. 11E.12ECh. 11 - Prob. 11E.13ECh. 11 - Prob. 11E.14ECh. 11 - Prob. 11E.15ECh. 11 - Prob. 11E.16ECh. 11 - Prob. 11E.17ECh. 11 - Prob. 11E.18ECh. 11 - Prob. 11E.19ECh. 11 - Prob. 11E.20ECh. 11 - Prob. 11E.21ECh. 11 - Prob. 11E.22ECh. 11 - Prob. 11E.23ECh. 11 - Prob. 11E.24ECh. 11 - Prob. 11E.25ECh. 11 - Prob. 11E.26ECh. 11 - Prob. 11E.27ECh. 11 - Prob. 11E.28ECh. 11 - Prob. 11.1ECh. 11 - Prob. 11.2ECh. 11 - Prob. 11.3ECh. 11 - Prob. 11.4ECh. 11 - Prob. 11.5ECh. 11 - Prob. 11.6ECh. 11 - Prob. 11.7ECh. 11 - Prob. 11.8ECh. 11 - Prob. 11.9ECh. 11 - Prob. 11.10ECh. 11 - Prob. 11.11ECh. 11 - Prob. 11.12ECh. 11 - Prob. 11.13ECh. 11 - Prob. 11.14ECh. 11 - Prob. 11.15ECh. 11 - Prob. 11.16ECh. 11 - Prob. 11.17ECh. 11 - Prob. 11.18ECh. 11 - Prob. 11.19ECh. 11 - Prob. 11.20ECh. 11 - Prob. 11.21ECh. 11 - Prob. 11.23ECh. 11 - Prob. 11.24ECh. 11 - Prob. 11.25ECh. 11 - Prob. 11.26ECh. 11 - Prob. 11.27ECh. 11 - Prob. 11.28ECh. 11 - Prob. 11.29ECh. 11 - Prob. 11.30ECh. 11 - Prob. 11.31ECh. 11 - Prob. 11.32ECh. 11 - Prob. 11.33ECh. 11 - Prob. 11.34ECh. 11 - Prob. 11.35ECh. 11 - Prob. 11.36ECh. 11 - Prob. 11.37ECh. 11 - Prob. 11.38ECh. 11 - Prob. 11.41ECh. 11 - Prob. 11.42ECh. 11 - Prob. 11.43ECh. 11 - Prob. 11.44ECh. 11 - Prob. 11.45ECh. 11 - Prob. 11.47ECh. 11 - Prob. 11.49ECh. 11 - Prob. 11.50ECh. 11 - Prob. 11.51ECh. 11 - Prob. 11.52ECh. 11 - Prob. 11.53ECh. 11 - Prob. 11.54ECh. 11 - Prob. 11.55ECh. 11 - Prob. 11.56ECh. 11 - Prob. 11.57E
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