Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
8th Edition
ISBN: 9780134421377
Author: Charles H Corwin
Publisher: PEARSON
bartleby

Concept explainers

Question
Book Icon
Chapter 19, Problem 43E
Interpretation Introduction

(a)

Interpretation:

The class of given compound is to be identified.

Concept introduction:

The functional groups are atoms or the group of atoms that acts as substituents in the molecules and are responsible for their characteristic reactions. The functional group containing oxygen atoms are alcohol group, carboxylic acid group, aldehyde group, ketone group, phenols, ethers, and their derivatives.

Expert Solution
Check Mark

Answer to Problem 43E

The class of compound CH3NH2 is amine.

Explanation of Solution

The given organic compound is CH3NH2.

Amines are the derivatives of ammonia. The formula of ammonia is NH3.

When the hydrogen of the ammonia is replaced by alkyl group amines is formed. The general formula of amines is shown below.

RNH2

Therefore, the class of compound CH3NH2 is amine.

Conclusion

The class of given has been rightfully identified.

Interpretation Introduction

(b)

Interpretation:

The class of given compound is to be identified.

Concept introduction:

The functional groups are atoms or the group of atoms that acts as substituents in the molecules and are responsible for their characteristic reactions. The functional group containing oxygen atoms are alcohol group, carboxylic acid group, aldehyde group, ketone group, phenols, ethers, and their derivatives.

Expert Solution
Check Mark

Answer to Problem 43E

The class of compound CH3CH2F is organic halide.

Explanation of Solution

The given organic compound is CH3CH2F.

Halogen is the elements that belong to the seventeenth group of the periodic table. When a halogen is combined with a hydrocarbon, then organic halides are formed. Fluorine is halogen.

Therefore, the class of compound CH3CH2F is organic halide.

Conclusion

The class of given has been rightfully identified.

Interpretation Introduction

(c)

Interpretation:

The class of given compound is to be identified.

Concept introduction:

The functional groups are atoms or the group of atoms that acts as substituents in the molecules and are responsible for their characteristic reactions. The functional group containing oxygen atoms are alcohol group, carboxylic acid group, aldehyde group, ketone group, phenols, ethers, and their derivatives.

Expert Solution
Check Mark

Answer to Problem 43E

The class of the given compound is ester.

Explanation of Solution

The structure of the given compounds is shown below.

Introductory Chemistry: Concepts and Critical Thinking (8th Edition), Chapter 19, Problem 43E , additional homework tip  1

Figure 1

Esters are the derivatives of carboxylic acid. The general structure of carboxylic acid is shown below.

Introductory Chemistry: Concepts and Critical Thinking (8th Edition), Chapter 19, Problem 43E , additional homework tip  2

Figure 2

When the hydrogen of the hydroxyl group of carboxylic acid is replaced by another alkyl group, then ester is formed.

Therefore, the class of the given compound is ester.

Conclusion

The class of given has been rightfully identified.

Interpretation Introduction

(d)

Interpretation:

The class of given compound is to be identified.

Concept introduction:

The functional groups are atoms or the group of atoms that acts as substituents in the molecules and are responsible for their characteristic reactions. The functional group containing oxygen atoms are alcohol group, carboxylic acid group, aldehyde group, ketone group, phenols, ethers, and their derivatives.

Expert Solution
Check Mark

Answer to Problem 43E

The class of the given compound is a carboxylic acid.

Explanation of Solution

The structure of the given organic compound is shown below.

Introductory Chemistry: Concepts and Critical Thinking (8th Edition), Chapter 19, Problem 43E , additional homework tip  3

Figure 3

The given compound can release H+ when it dissolves in water. The dissociation of the given compound in water is shown below.

HCOOH(aq)HCOO(aq)+H+(aq)

The given compound is an organic acid.

Therefore, the class of the given compound is carboxylic acid.

Conclusion

The class of given has been rightfully identified.

Interpretation Introduction

(e)

Interpretation:

The class of given compound is to be identified.

Concept introduction:

The functional groups are atoms or the group of atoms that acts as substituents in the molecules and are responsible for their characteristic reactions. The functional group containing oxygen atoms are alcohol group, carboxylic acid group, aldehyde group, ketone group, phenols, ethers, and their derivatives.

Expert Solution
Check Mark

Answer to Problem 43E

The class of the given compound is aldehyde.

Explanation of Solution

The structure of the given organic compound is shown below.

Introductory Chemistry: Concepts and Critical Thinking (8th Edition), Chapter 19, Problem 43E , additional homework tip  4

Figure 4

The carbonyl compounds are the compounds that contain >C=O group. An aldehyde is formed when the carbonyl group is attached to one hydrogen and one alkyl group.

Therefore, the class of the given compound is aldehyde.

Conclusion

The class of given has been rightfully identified.

Interpretation Introduction

(f)

Interpretation:

The class of given compound is to be identified.

Concept introduction:

The functional groups are atoms or the group of atoms that acts as substituents in the molecules and are responsible for their characteristic reactions. The functional group containing oxygen atoms are alcohol group, carboxylic acid group, aldehyde group, ketone group, phenols, ethers, and their derivatives.

Expert Solution
Check Mark

Answer to Problem 43E

The class of given compound is ether.

Explanation of Solution

The structure of the given organic compound is shown below.

Introductory Chemistry: Concepts and Critical Thinking (8th Edition), Chapter 19, Problem 43E , additional homework tip  5

Figure 5

Ether is the derivatives of alcohol. The general formula of alcohols is shown below.

ROH

When the hydrogen of the alcohol is replaced by another alkyl group ether is formed.

Therefore, the class of given compound is ether.

Conclusion

The class of given has been rightfully identified.

Interpretation Introduction

(g)

Interpretation:

The class of given compound is to be identified.

Concept introduction:

The functional groups are atoms or the group of atoms that acts as substituents in the molecules and are responsible for their characteristic reactions. The functional group containing oxygen atoms are alcohol group, carboxylic acid group, aldehyde group, ketone group, phenols, ethers, and their derivatives.

Expert Solution
Check Mark

Answer to Problem 43E

The class of given compound is ketone.

Explanation of Solution

The structure of the given organic compound is shown below.

Introductory Chemistry: Concepts and Critical Thinking (8th Edition), Chapter 19, Problem 43E , additional homework tip  6

Figure 6

The carbonyl compounds are the compounds that contain >C=O group. A ketone is formed when the carbonyl group is attached to two alkyl groups. The carbonyl group of the given compound attached to one methyl group and a benzene ring.

Therefore, the class of the given compound is ketone.

Conclusion

The class of given has been rightfully identified.

Interpretation Introduction

(h)

Interpretation:

The class of given compound is to be identified.

Concept introduction:

The functional groups are atoms or the group of atoms that acts as substituents in the molecules and are responsible for their characteristic reactions. The functional group containing oxygen atoms are alcohol group, carboxylic acid group, aldehyde group, ketone group, phenols, ethers, and their derivatives.

Expert Solution
Check Mark

Answer to Problem 43E

The class of the given compound is amide.

Explanation of Solution

The structure of the given compounds is shown below.

Introductory Chemistry: Concepts and Critical Thinking (8th Edition), Chapter 19, Problem 43E , additional homework tip  7

Figure 7

Amides are the derivatives of carboxylic acid. The general structure of carboxylic acid is shown below.

Introductory Chemistry: Concepts and Critical Thinking (8th Edition), Chapter 19, Problem 43E , additional homework tip  8

Figure 2

When the hydroxyl group of a carboxylic acid is replaced by amine group, then amide is formed.

Therefore, the class of the given compound is amide.

Conclusion

The class of given has been rightfully identified.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
Considering the important roles of biothiols in lysosomes of live organisms, and unique photophysical / photochemical properties of ruthenium(II) complexes, a novel ruthenium(II) complex, Ru-2, has been developed as a molecular probe for phosphorescence and time-gated luminescence assay of biothiols in human sera, live cells, and in vivo. Ru-2 is weakly luminescent due to the effective photoinduced electron transfer (PET) from Ru(II) luminophore to electron acceptor, 2,4-dinitrobenzene-sulfonyl (DNBS). In the presence of biothiols, such as glutathione (GSH), cysteine (Cys), and homocysteine (Hcy), the emission of Ru-2 solution was switched ON, as a result of the cleavage of quencher to form the product, Ru-1. Ru-2 showed high selectivity and sensitivity for the detection of biothiols under physiological conditions, with detection limits of 62 nM, 146 nM, and 115 nM for GSH, Cys, and Hcy, respectively. The emission lifetimes of Ru-1 and Ru-2 were measured to be 405 and 474 ns,…
In an effort to reduce costs and increase the accessibility of instruments that utilize spectrophotometric detection, some researchers are beginning to experiment with 3D-printed parts. One example of this is the 3D-printed flow cell, shown at right. This device was made using polylactic acid and accommodates a LED at one end and a detector at the other. It can be used for standalone flow injection spectrophotometry or coupled to a chromatographic separation to be used as a detector.  Explain why the sensitivity varies with the length of the flow cell, as shown in the data below. Could this setup be used for fluorescence analysis? Why or why not?
The dark lines in the solar spectrum were discovered by Wollaston and cataloged by Fraunhofer in the early days of the 19th century. Some years later, Kirchhoff explained the appearance of the dark lines:  the sun was acting as a continuum light source and metals in the ground state in its atmosphere were absorbing characteristic narrow regions of the spectrum. This discovery eventually spawned atomic absorption spectrometry, which became a routine technique for chemical analysis in the mid-20th century. Laboratory-based atomic absorption spectrometers differ from the original observation of the Fraunhofer lines because they have always employed a separate light source and atomizer. This article describes a novel atomic absorption device that employs a single source, the tungsten coil, as both the generator of continuum radiation and the atomizer of the analytes. A 25-μL aliquot of sample is placed on the tungsten filament removed from a commercially available 150-W light bulb. The…

Chapter 19 Solutions

Introductory Chemistry: Concepts and Critical Thinking (8th Edition)

Ch. 19 - Prob. 4KTCh. 19 - Prob. 5KTCh. 19 - Prob. 6KTCh. 19 - Prob. 7KTCh. 19 - Prob. 8KTCh. 19 - Prob. 9KTCh. 19 - Prob. 10KTCh. 19 - Prob. 11KTCh. 19 - Prob. 12KTCh. 19 - Prob. 13KTCh. 19 - Prob. 14KTCh. 19 - Prob. 15KTCh. 19 - Prob. 16KTCh. 19 - Prob. 17KTCh. 19 - Prob. 18KTCh. 19 - Prob. 19KTCh. 19 - Prob. 20KTCh. 19 - Prob. 21KTCh. 19 - Prob. 22KTCh. 19 - Prob. 23KTCh. 19 - Prob. 24KTCh. 19 - Prob. 1ECh. 19 - Prob. 2ECh. 19 - Prob. 3ECh. 19 - Prob. 4ECh. 19 - Prob. 5ECh. 19 - Prob. 6ECh. 19 - Prob. 7ECh. 19 - Prob. 8ECh. 19 - Prob. 9ECh. 19 - Prob. 10ECh. 19 - Prob. 11ECh. 19 - Prob. 12ECh. 19 - Prob. 13ECh. 19 - Prob. 14ECh. 19 - Prob. 15ECh. 19 - Prob. 16ECh. 19 - Prob. 17ECh. 19 - Prob. 18ECh. 19 - Prob. 19ECh. 19 - Prob. 20ECh. 19 - Prob. 21ECh. 19 - Prob. 22ECh. 19 - Prob. 23ECh. 19 - Prob. 24ECh. 19 - Prob. 25ECh. 19 - Prob. 26ECh. 19 - Prob. 27ECh. 19 - Prob. 28ECh. 19 - Prob. 29ECh. 19 - Prob. 30ECh. 19 - Prob. 31ECh. 19 - Prob. 32ECh. 19 - Prob. 33ECh. 19 - Prob. 34ECh. 19 - Prob. 35ECh. 19 - Prob. 36ECh. 19 - Prob. 37ECh. 19 - Prob. 38ECh. 19 - Prob. 39ECh. 19 - Prob. 40ECh. 19 - Prob. 41ECh. 19 - Prob. 42ECh. 19 - Prob. 43ECh. 19 - Prob. 44ECh. 19 - Prob. 45ECh. 19 - Prob. 46ECh. 19 - Prob. 47ECh. 19 - Prob. 48ECh. 19 - Prob. 49ECh. 19 - Prob. 50ECh. 19 - Prob. 51ECh. 19 - Prob. 52ECh. 19 - Prob. 53ECh. 19 - Prob. 54ECh. 19 - Prob. 55ECh. 19 - Prob. 56ECh. 19 - Prob. 57ECh. 19 - Prob. 58ECh. 19 - Prob. 59ECh. 19 - Prob. 60ECh. 19 - Prob. 61ECh. 19 - Prob. 62ECh. 19 - Prob. 63ECh. 19 - Prob. 64ECh. 19 - Prob. 65ECh. 19 - Prob. 66ECh. 19 - Prob. 67ECh. 19 - Prob. 68ECh. 19 - Prob. 69ECh. 19 - Prob. 70ECh. 19 - Prob. 71ECh. 19 - Prob. 72ECh. 19 - Prob. 73ECh. 19 - Prob. 74ECh. 19 - Prob. 75ECh. 19 - Prob. 76ECh. 19 - Prob. 77ECh. 19 - Prob. 78ECh. 19 - Prob. 79ECh. 19 - Prob. 80ECh. 19 - Prob. 81ECh. 19 - Prob. 82ECh. 19 - Prob. 83ECh. 19 - Prob. 84ECh. 19 - Prob. 85ECh. 19 - Prob. 86ECh. 19 - Prob. 1STCh. 19 - Prob. 2STCh. 19 - Prob. 3STCh. 19 - Prob. 4STCh. 19 - Prob. 5STCh. 19 - Prob. 6STCh. 19 - Prob. 7STCh. 19 - Prob. 8STCh. 19 - Prob. 9STCh. 19 - Prob. 10STCh. 19 - Prob. 11STCh. 19 - Prob. 12STCh. 19 - Prob. 13STCh. 19 - Prob. 14STCh. 19 - Prob. 15STCh. 19 - Prob. 16STCh. 19 - Prob. 17STCh. 19 - Prob. 18ST
Knowledge Booster
Background pattern image
Chemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Introductory Chemistry: An Active Learning Approa...
Chemistry
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Cengage Learning
Text book image
Chemistry In Focus
Chemistry
ISBN:9781337399692
Author:Tro, Nivaldo J.
Publisher:Cengage Learning,
Text book image
Chemistry: Matter and Change
Chemistry
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Glencoe/McGraw-Hill School Pub Co