
General, Organic, and Biological Chemistry: Structures of Life (5th Edition)
5th Edition
ISBN: 9780321967466
Author: Karen C. Timberlake
Publisher: PEARSON
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Question
Chapter 14, Problem 28CI
Interpretation Introduction
a)
To draw:
The condensed structural formula of DHA.
Interpretation Introduction
b)
To determine:
The
Interpretation Introduction
c)
To determine:
The molecular formula and molar mass of DHA.
Interpretation Introduction
d)
To determine:
How many milligrams of DHA contains in a 200 mL of single bottle of sunless tanning contains.
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2. Consider the data below to answer the following questions.
Cyanohydrins are important intermediates in the synthesis of α-hydroxycarboxylic acids from ketones and
aldehydes. The nitrile functional group can be hydrolyzed by aqueous acid to yield a carboxylic acid.
Nitriles can also be hydrolyzed to carboxylic acids using aqueous base. Unfortunately, when a cyanohydrin
is treated with aqueous base the original carbonyl compound is isolated.
OH
CH-COOH
0
HO CN
C
H30*
C.
H
H
HC N
NaOH
H₂O
C=O
0
cyanohydrin
H
+ NaCN + H₂O
Assign all integrated peaks
- Consider the data in the Table below to answer the following questions:
Acidities of Substituted Benzoic and Acetic Acids
pk,s at 25C
Y-CH COOH
Y
Y - CH₂COOH
meta
para
H
4.75
4.19
4.19
2.47
3.64
3.55
3.57
4.09
4.46
CN
OCH 3
A. Draw the structure of the strongest acid in the table above.
B. Explain why cyanoacetic acid and methoxyacetic acid are more acidic than their correspondingly
substituted benzoic acid counterparts.
Chapter 14 Solutions
General, Organic, and Biological Chemistry: Structures of Life (5th Edition)
Ch. 14.1 - Prob. 14.1QAPCh. 14.1 - Prob. 14.2QAPCh. 14.1 - Prob. 14.3QAPCh. 14.1 - Prob. 14.4QAPCh. 14.1 - Prob. 14.5QAPCh. 14.1 - Prob. 14.6QAPCh. 14.1 - Prob. 14.7QAPCh. 14.1 - Prob. 14.8QAPCh. 14.1 - Prob. 14.9QAPCh. 14.1 - Prob. 14.10QAP
Ch. 14.1 - Prob. 14.11QAPCh. 14.1 - Prob. 14.12QAPCh. 14.2 - Prob. 14.13QAPCh. 14.2 - Prob. 14.14QAPCh. 14.2 - Prob. 14.15QAPCh. 14.2 - Prob. 14.16QAPCh. 14.2 - Prob. 14.17QAPCh. 14.2 - Prob. 14.18QAPCh. 14.3 - Prob. 14.19QAPCh. 14.3 - Prob. 14.20QAPCh. 14.3 - Prob. 14.21QAPCh. 14.3 - Prob. 14.22QAPCh. 14.3 - Prob. 14.23QAPCh. 14.3 - Prob. 14.24QAPCh. 14.4 - Prob. 14.25QAPCh. 14.4 - Prob. 14.26QAPCh. 14.4 - Prob. 14.27QAPCh. 14.4 - Prob. 14.28QAPCh. 14.4 - Prob. 14.29QAPCh. 14.4 - Prob. 14.30QAPCh. 14.5 - Prob. 14.31QAPCh. 14.5 - Prob. 14.32QAPCh. 14.5 - Prob. 14.33QAPCh. 14.5 - Prob. 14.34QAPCh. 14.5 - Prob. 14.35QAPCh. 14.5 - Prob. 14.36QAPCh. 14.5 - Prob. 14.37QAPCh. 14.5 - Prob. 14.38QAPCh. 14.5 - Prob. 14.39QAPCh. 14.5 - Prob. 14.40QAPCh. 14.5 - Prob. 14.41QAPCh. 14.5 - Prob. 14.42QAPCh. 14 - Prob. 14.43UTCCh. 14 - The compound frambinone has the taste of...Ch. 14 - Prob. 14.45UTCCh. 14 - Prob. 14.46UTCCh. 14 - Prob. 14.47UTCCh. 14 - Prob. 14.48UTCCh. 14 - Prob. 14.49UTCCh. 14 - Prob. 14.50UTCCh. 14 - Prob. 14.51AQAPCh. 14 - Prob. 14.52AQAPCh. 14 - Prob. 14.53AQAPCh. 14 - Prob. 14.54AQAPCh. 14 - Prob. 14.55AQAPCh. 14 - Prob. 14.56AQAPCh. 14 - Prob. 14.57AQAPCh. 14 - Prob. 14.58AQAPCh. 14 - Prob. 14.59AQAPCh. 14 - Prob. 14.60AQAPCh. 14 - Prob. 14.61AQAPCh. 14 - Prob. 14.62AQAPCh. 14 - Prob. 14.63AQAPCh. 14 - Prob. 14.64AQAPCh. 14 - Prob. 14.65AQAPCh. 14 - Prob. 14.66AQAPCh. 14 - Prob. 14.67AQAPCh. 14 - Prob. 14.68AQAPCh. 14 - Prob. 14.69AQAPCh. 14 - Prob. 14.70AQAPCh. 14 - Prob. 14.71CQCh. 14 - Prob. 14.72CQCh. 14 - Prob. 14.73CQCh. 14 - Prob. 14.74CQCh. 14 - Prob. 14.75CQCh. 14 - Prob. 14.76CQCh. 14 - Prob. 14.77CQCh. 14 - Prob. 14.78CQCh. 14 - A compound called butylated hydroxytoluene, or...Ch. 14 - Prob. 28CICh. 14 - Prob. 29CICh. 14 - Prob. 30CICh. 14 - Prob. 31CICh. 14 - Cl.32 lonone is a compound that gives sweet...Ch. 14 - Prob. 33CICh. 14 - Prob. 34CI
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