Introduction to General, Organic and Biochemistry
11th Edition
ISBN: 9781285869759
Author: Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher: Cengage Learning
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Chapter 14, Problem 14.61P
14-61 Knowing what you do about electronegativity, the polarity of covalent bonds, and hydrogen bonding, would you expect an N—H—N hydrogen bond to be stronger than, the same strength as, or weaker than an O—H—O hydrogen bond?
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17-24 In each pair of compounds, select the one with the
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(a) Acetaldehyde or ethanol
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(c) Butanal or butane
(d) Butanone or 2-butanol
Phenols are aromatic rings with an alcohol functional group attached directly to the ring. These compounds have unique acidity and solubility for alcohol groups. Predict the solubility of this phenol in water.
please draw it clearly
Chapter 14 Solutions
Introduction to General, Organic and Biochemistry
Ch. 14.1 - Prob. 14.1PCh. 14.1 - Prob. 14.2PCh. 14.2 - Problem 14-3 Draw structural formulas for the...Ch. 14.2 - Prob. 14.4PCh. 14.2 - Prob. 14.5PCh. 14.3 - Problem 14-6 Write the common name for each ether.Ch. 14.4 - Prob. 14.7PCh. 14 - 14-8 Answer true or false. The functional group of...Ch. 14 - 14-9 What is the difference in structure between a...Ch. 14 - 14-10 Which of the following are secondary...
Ch. 14 - 14-11 Which of the alcohols in Problem 14-10 are...Ch. 14 - 14-12 Write the 1UPAC name of each compound. (e)...Ch. 14 - Prob. 14.13PCh. 14 - Prob. 14.14PCh. 14 - 14-15 Both alcohols and phenols contain an —OH...Ch. 14 - Prob. 14.16PCh. 14 - 14-17 Explain in terms of noncovalent interactions...Ch. 14 - Prob. 14.18PCh. 14 - Prob. 14.19PCh. 14 - 14-20 Show hydrogen bonding between methanol and...Ch. 14 - 14-21 Show hydrogen bonding between the oxygen of...Ch. 14 - 14-22 Arrange these compounds in order of...Ch. 14 - 14-23 Arrange these compounds in order of...Ch. 14 - 14-24 2-Propanol (isopropyl alcohol) is commonly...Ch. 14 - 14-25 Explain why glycerol is much thicker (more...Ch. 14 - Prob. 14.26PCh. 14 - Prob. 14.27PCh. 14 - 14-28 Give the structural formula of an alkene or...Ch. 14 - Prob. 14.29PCh. 14 - 14-30 Show how to distinguish between cyclohexanol...Ch. 14 - 14-31 Compare the acidity of alcohols and phenols,...Ch. 14 - 14-32 Both 2,6-diisopropylcyclohexanol and the...Ch. 14 - 14-33 Write equations for the reaction of...Ch. 14 - 14-34 Write equations for the reaction of...Ch. 14 - 14-35 Write equations for the reaction of each of...Ch. 14 - 14-36 Show how to convert cyclohexanol to these...Ch. 14 - Prob. 14.37PCh. 14 - Prob. 14.38PCh. 14 - 14-39 Name two important alcohols derived from...Ch. 14 - 14-40 Name two important alcohols derived from...Ch. 14 - Prob. 14.41PCh. 14 - 14-42 Write the common name for each ether. ch3...Ch. 14 - Prob. 14.43PCh. 14 - 14-44 Answer true or false. (a) The functional...Ch. 14 - Prob. 14.45PCh. 14 - Prob. 14.46PCh. 14 - 14-47 Following are structural formulas for...Ch. 14 - 14-48 Explain why methanethiol, CH3SH, has a lower...Ch. 14 - 14-49 Answer true or false. Today, the major...Ch. 14 - Prob. 14.50PCh. 14 - 14-51 (Chemical Connections 14B) When was...Ch. 14 - 14-52 (Chemical Connections 14B) What was Alfred...Ch. 14 - Prob. 14.53PCh. 14 - 14-54 (Chemical Connections 14C) What is the color...Ch. 14 - 14-55 (Chemical Connections 140 The legal...Ch. 14 - 14-56 (Chemical Connections 14D) What does it mean...Ch. 14 - 14-57 (Chemical Connections 14E) What are the...Ch. 14 - Prob. 14.58PCh. 14 - Prob. 14.59PCh. 14 - 14-60 Write a balanced equation for the complete...Ch. 14 - 14-61 Knowing what you do about electronegativity,...Ch. 14 - 14-62 Draw structural formulas and write IUPAC...Ch. 14 - Prob. 14.63PCh. 14 - 14-64 Explain why the boiling point of ethylene...Ch. 14 - Prob. 14.65PCh. 14 - 14-66 1,4-Butanediol, hexane, and 1-pentanol have...Ch. 14 - 14-67 Of the three compounds given in Problem...Ch. 14 - Prob. 14.68PCh. 14 - 14-69 Show how to prepare each compound from...Ch. 14 - 14-70 Show how to prepare each compound from...Ch. 14 - 14-71 The mechanism of the acid-catalyzed...Ch. 14 - Prob. 14.72PCh. 14 - 14-73 Lipoic acid is a growth factor for many...Ch. 14 - 14-74 Following is a structural formula for the...Ch. 14 - Prob. 14.75PCh. 14 - Prob. 14.76PCh. 14 - Prob. 14.77PCh. 14 - 14-78 Consider alkenes A, B, and C. each of which...Ch. 14 - Prob. 14.79P
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- 14-21 Show hydrogen bonding between the oxygen of di ethyl ether and a hydrogen of water.arrow_forward14-48 Explain why methanethiol, CH3SH, has a lower boiling point (6°C) than methanol, CH3OH (65°C), even though methanethiol has a higher molecular weightarrow_forward14-55 (Chemical Connections 140 The legal definition of being under the influence of alcohol is based on blood alcohol content. What is the relationship between breath alcohol content and blood alcohol content?arrow_forward
- 14-66 1,4-Butanediol, hexane, and 1-pentanol have similar molecular weights. Their boiling points, arranged from lowest to highest, are 69°C, 138°C, and 230°C. Which compound has which boiling point?arrow_forward14-44 Answer true or false. (a) The functional group of a thiol is the —SH (sulfhydryl, group. (b, The parent name of a thiol is the name of the Ion gest carbon chain that contains the —SH group. (c) The S—H bond is nonpolar covalent. (d, The acidity of ethanethiol is comparable to that of phenol. Both phenols and thiols are classified as weak adds. The most common biological reaction of thiols is their oxidation to disulfides. The functional group of a disulfide is the —S—S— group. (h, Conversion of a thiol to a disulfide is a reduction reaction.arrow_forward14-25 Explain why glycerol is much thicker (more viscous) than ethylene glycol, which in turn is much more viscous than ethanol.arrow_forward
- Aspirin is prepared by the reaction of salicylic- acid with acetic anhydride as shown in the following equation. The stoichiometry of the reaction is given in the equation. Acetic acid is a by-product of the reaction and must be separated and removed so that aspirin can then be sold as a pure product. How many grams of aspirin can be prepared from 120 grams of salicylic acid? Assume that there is an excess of acetic anhydride. (Chapter 4) Acetylsalieylic acid (Aspirin)arrow_forward14-57 (Chemical Connections 14E) What are the advantages and disadvantages of using diethyl ether as an anesthetic?arrow_forward14-15 Both alcohols and phenols contain an —OH group. What structural feature distinguishes these two classes of compounds? Illustrate your answer by drawing the structural formulas of a phenol with six carbon atoms and an alcohol with six carbon atoms.arrow_forward
- H H +4 H H H- H- H- H H H H H- H H H H H H -0-H -N- H H H H -0-H alcohol carboxylic acid amine aldehyde ketonearrow_forwardCircle each part and identify it as electron rich, electron poor, nonpolar or able to make hydrogen bonds. NH3 онarrow_forwardGive detailed Solution with explanation neededarrow_forward
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