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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Textbook Question
Chapter 13, Problem 13.13P
13-13 Answer true or false.
- A phenyl group has the molecular formula C6H5 — and is represented by the symbol Ph —.
(d, Naphthalene is a planar molecule.
(e) Benzene, naphthalene, and anthracene are
polynuclear
Benzo[a] pyrene causes cancer by binding to DNA
and producing a cancer-causing mutation.
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Chapter 13 Solutions
Introduction to General, Organic and Biochemistry
Ch. 13.2 - Prob. 13.1PCh. 13 - Answer true or false. Alkenes, alkynes, and arenes...Ch. 13 - 13-3 What is the difference in structure between a...Ch. 13 - 13-4 Define aromatic compound.Ch. 13 - 13-5 Why are alkenes, alkynes, and aromatic...Ch. 13 - 13-B Do aromatic rings have double bonds? Are they...Ch. 13 - 13-7 Can an aromatic compound be a saturated...Ch. 13 - Draw at least two structural formulas for each of...Ch. 13 - 13-9 Write a structural formula and the name for...Ch. 13 - 13-10 Account for the fact that the six-membered...
Ch. 13 - 13-11 Explain why the compound 1,4-dichlorobenzene...Ch. 13 - 13-12 One analogy often used to explain the...Ch. 13 - 13-13 Answer true or false. A phenyl group has the...Ch. 13 - Prob. 13.14PCh. 13 - 13-15 Draw structural formulas for these compounds...Ch. 13 - 13-16 We say that naphthalene, anthracene,...Ch. 13 - 13-17 Following is the structural formula of...Ch. 13 - 13-18 Answer true or false. Benzene does not...Ch. 13 - 13-19 Suppose you have unlabeled bottles of...Ch. 13 - 13-20 Three products with the molecular formula...Ch. 13 - 13-21 The reaction of bromine with toluene in the...Ch. 13 - 13-22 What reagents and/or catalysts are necessary...Ch. 13 - 13-23 What reagents and/or catalysts are necessary...Ch. 13 - Prob. 13.24PCh. 13 - 13-25 Answer true or false. (a) Phenols and...Ch. 13 - 13-26 Both phenol and cyclohexanol are only...Ch. 13 - 13-27 Define autoxidation.Ch. 13 - 13*28 Autoxidation is described as a radical-chain...Ch. 13 - 13-29 Show that if you add Steps 2a and 2b of the...Ch. 13 - 13-30 How does vitamin E function as an...Ch. 13 - 13-31 What structural features are common to...Ch. 13 - 13*32 Black-and-white photography is a commercial...Ch. 13 - 13-33 Following is the structural formula of...Ch. 13 - 13-34 (Chemical Connections 13A) From what parts...Ch. 13 - Prob. 13.35PCh. 13 - 13-36 (Chemical Connections 13A, Would you expect...Ch. 13 - Prob. 13.37PCh. 13 - 13-38 (Chemical Connections 13A) What is meant by...Ch. 13 - 13-39 (Chemical Connections 13B) What is a...Ch. 13 - 13-40 (Chemical Connections 130 In the absence of...Ch. 13 - Prob. 13.41PCh. 13 - 13-42 (Chemical Connections 13E) What are the...Ch. 13 - 13-43 (Chemical Connections 13E) Which features of...Ch. 13 - 13-44 (Chemical Connections 13E) What color would...Ch. 13 - Prob. 13.45PCh. 13 - Prob. 13.46PCh. 13 - Prob. 13.47PCh. 13 - 13-48 (Chemical Connections 13F, How many...Ch. 13 - 13-49 (Chemical Connections 13F) In what ways is...Ch. 13 - 13*50 The structure for naphthalene given in...Ch. 13 - 13-51 Draw structural formulas for these...Ch. 13 - 13-52 2,6-Di-/ezY-butyl-4-methylphenol (BHT,...Ch. 13 - 13-53 Write the structural formula for the product...Ch. 13 - 13-54 Styrene reacts with bromine to give a...Ch. 13 - 13-55 When toluene is treated with Br, in the...Ch. 13 - 13-56 Four alternatives to the structure of...Ch. 13 - 13-57 Benzene, as we have seen in this chapter, is...
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- The tsetse fly Glossina morsitans is a large biting fly foundin regions of Africa. They carry sleeping sickness, a deadlydisease caused by a parasitic protozoan. The pheromonesecreted by the tsetse fly contains four straight-chain alkanes:2-methylheptadecane (C18H38), 17,21-dimethylheptatriacontane (C39H80), 15,19-dimethylheptatriacontane (C39H80), and15,19,23-trimethylheptatriacontane (C40H82). Because thispheromone works by smell over long distances, it has proveduseful as an agent to control tsetse fly populations.a. Draw the line formula for each of these alkanes.b. Calculate the molar mass of each of these alkanes.arrow_forward10carrow_forwardPhotochemical chlorination of 2,2,4-trimethylpentane gives four isomeric monochlorides. (a) Write structural formulas for these four isomers. (b) The two primary chlorides make up 65% of the monochloride fraction. Assuming that all the primary hydrogens in 2,2,4-trimethylpentane are equally reactive, estimate the percentage of each of the two primary chlorides in the product mixture.arrow_forward
- 22:22 Tue 11 Jan * 84% Done Assignment 3 (3 of 9) 1. Identify the functional groups in the following molecules: (a) (b) (c) H. H С—ОН С-ОН Н-С—ОН C=C H H HO-C-H C-CH3 Н-С—ОН Acrylic acid (2 functional groups) H-C-OH Aspirin (3 functional groups) CH2OH Glucose (6 functional groups) 2. Identify the carbon atoms in the following molecules as primary, secondary tertiary, or quaternary: (a) CH3 (b) CH3CHCH3 (c) CH3 CH3 CH3CHCH2CH2CH3 CH3CH2CHCH2CH3 CH3CHCH,CCH3 ČH3 3. Give IUPAC names for the following alkanes: (a) CH3 (b) CH3 CH3CHCH2CH2CH3 CH3CH2ĊCH3 ČH3 (c) H3C CH3 (d) CH2CH3 CH3 CH3CHCCH2CH2CH3 CH3CH2CHCH2CH2CHCH3 CH3 (e) CH3 CH2CH3 (f) H3C CH3 CH3CH2CH2CHCH2CCH3 CH3C-CCH2CH2CH3 CH3 H3C CH3 4. Draw structures for the following substances: (a) 2-Methylheptane (c) 4-Ethyl-3,4-dimethyloctane (e) 1,1-Dimethylcyclopentane (b) 4-Ethyl-2-methylhexane (d) 2,4,4-Trimethylheptane (f) 4-Isopropyl-3-methylheptanearrow_forward(1) Predict the outcome of the addition of HBr to (a) trans-2-pentene, (b) 2-methyl-2-butene, and (c) 4-methylcyclohexene. How many isomers can be formed in each case?arrow_forward13-7 Can an aromatic compound be a saturated compound?arrow_forward
- 13-52 2,6-Di-/ezY-butyl-4-methylphenol (BHT, Section 13-4C) is an antioxidant added to processed foods to “retard spoilage.” How does BHT accomplish this goal?arrow_forward13-57 Benzene, as we have seen in this chapter, is the simplest aromatic compound. Pyidine is an analog of benzene in which a CH group is replaced by a nitrogenarrow_forward13-B Do aromatic rings have double bonds? Are they unsaturated? Explain.arrow_forward
- 13-10 Account for the fact that the six-membered ring in benzene is planar but the six-membered ring in cyclohexane is not.arrow_forwardPart 5-(26-32) Classify each of the following molecules as alcohol, aldehyde, ketone, carboxylic acid, amine, or ether: (а) CHз —О—СH —CHз (b) CH3-CH2-NH2 (c) CH3-CH2–C (d) CH3-C-CH2-CH3 (е) Н—С—Он (f) CH;-CH,-CH;-OH NH, 0 || -С-ОН CH2-Č- (8) Harrow_forwardThe acid-base reaction between 2-methyl-2-butene and HI can, in principle, form two carbocations. Write chemical equations for the formation of each carbocation and use curved arrows to show the proton transfer in each reaction. CH, CH3-C=CH-CH3 2-Methyl-2-butenearrow_forward
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