Introduction To General, Organic, And Biochemistry
12th Edition
ISBN: 9781337571357
Author: Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher: Cengage Learning
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Question
Chapter 12, Problem 53P
Interpretation Introduction
Interpretation:
The meaning of pheromone should be explained.
Concept Introduction:
The term derived from Greek words “pheroo” meaning “I carry” and “hormon” meaning stimulating. The term was coined by Karlson and Luscher.
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Chapter 12 Solutions
Introduction To General, Organic, And Biochemistry
Ch. 12.3 - Prob. 12.1QCCh. 12.3 - Prob. 12.2QCCh. 12.3 - Problem 12-3 Write the IUPAC name for each...Ch. 12.3 - Problem 12-4 Draw structural formulas for the...Ch. 12.3 - Problem 12-5 How many stereoisomers are possible...Ch. 12.5 - Prob. 12.6QCCh. 12.5 - Problem 12-7 Propose a two-step mechanism for the...Ch. 12.5 - Prob. 12.8QCCh. 12.5 - Problem 12-9 Propose a three-step reaction...Ch. 12.5 - Prob. 12.10QC
Ch. 12.8 - Prob. 12.11QCCh. 12 - Prob. 1PCh. 12 - Answer true or false. Both ethylene and acetylene...Ch. 12 - 12-13 What is the difference in structure between...Ch. 12 - There are three compounds with the molecular...Ch. 12 - 12-15 Name and draw structural formulas for all...Ch. 12 - Prob. 6PCh. 12 - Draw a structural formula for at least one...Ch. 12 - Each carbon atom in ethane and in ethylene is...Ch. 12 - Prob. 9PCh. 12 - Prob. 10PCh. 12 - Prob. 11PCh. 12 - 12*22 Draw a structural formula for each compound....Ch. 12 - 12-23 Draw a structural formula for each compound....Ch. 12 - Prob. 14PCh. 12 - 12-25 Write the IUPAC name for each unsaturated...Ch. 12 - Explain why each name is incorrect and then write...Ch. 12 - 12-27 Explain why each name is incorrect and then...Ch. 12 - Prob. 18PCh. 12 - 12-29 Which of these alkenes show cis-trans...Ch. 12 - 12-30 Which of these alkenes shows cis-trans...Ch. 12 - 12-31 Cyclodecene exists as both cis and trans...Ch. 12 - Arachidonic acid is a naturally occurring C„o...Ch. 12 - Prob. 23PCh. 12 - If you examine the structural formulas for the...Ch. 12 - 12*35 For each molecule that shows eis-trans...Ch. 12 - Name and draw structural formulas for all...Ch. 12 - /3-Ocimene, a triene found in the fragrance of...Ch. 12 - Answer true or false. Alkenes and alkynes are...Ch. 12 - Prob. 29PCh. 12 - 12-40 Define alkene addition reaction. Write an...Ch. 12 - Prob. 31PCh. 12 - 12-42 Complete these equations.Ch. 12 - Draw structural formulas for all possible...Ch. 12 - Prob. 34PCh. 12 - 12-45 Draw a structural formula for the product of...Ch. 12 - Draw a structural formula for an alkene with the...Ch. 12 - 12-47 Draw a structural formula for an alkene with...Ch. 12 - Draw a structural formula for an alkene with the...Ch. 12 - Prob. 39PCh. 12 - 12-50 Draw the structural formula of an alkene...Ch. 12 - Prob. 41PCh. 12 - Prob. 42PCh. 12 - Following is the structural formula of...Ch. 12 - Propose an explanation for the following...Ch. 12 - There are nine alkenes with the molecular formula...Ch. 12 - Prob. 46PCh. 12 - 12-57 Hydrocarbon A, Cf,Hs, reacts with 2 moles of...Ch. 12 - 12-58 Show how to convert ethylene to these...Ch. 12 - 12-59 Show how to convert 1-butene to these...Ch. 12 - Prob. 50PCh. 12 - 12-61 (Chemical Connections 12A) What is one...Ch. 12 - Prob. 52PCh. 12 - Prob. 53PCh. 12 - 12-64 (Chemical Connections 120 What is the...Ch. 12 - (Chemical Connections 120 Assume that 1 X IO-12 g...Ch. 12 - Prob. 56PCh. 12 - Prob. 57PCh. 12 - Prob. 58PCh. 12 - Prob. 59PCh. 12 - Prob. 60PCh. 12 - Prob. 61PCh. 12 - Suppose you have unlabeled bottles of benzene and...Ch. 12 - Prob. 63PCh. 12 - Prob. 64PCh. 12 - Answer true or false. (a) Phenols and alcohols...Ch. 12 - Prob. 66PCh. 12 - Prob. 67PCh. 12 - Prob. 68PCh. 12 - Prob. 69PCh. 12 - 12-67 (Chemical Connections 12D ) In which isomer...Ch. 12 - Prob. 71PCh. 12 - Prob. 72PCh. 12 - Prob. 73PCh. 12 - Prob. 74PCh. 12 - Prob. 75PCh. 12 - Prob. 76PCh. 12 - Prob. 77PCh. 12 - Prob. 78PCh. 12 - Prob. 79PCh. 12 - Prob. 80PCh. 12 - Prob. 81PCh. 12 - Prob. 82PCh. 12 - Prob. 83PCh. 12 - Prob. 84PCh. 12 - Prob. 85PCh. 12 - Prob. 86PCh. 12 - Propose a structural formula for the product!s)...Ch. 12 - Prob. 88PCh. 12 - Draw the structural formula of an alkene that...Ch. 12 - 12-77 Show how to convert cyclopentene into these...Ch. 12 - Prob. 91PCh. 12 - Prob. 92PCh. 12 - Prob. 93PCh. 12 - Prob. 94PCh. 12 - Prob. 95PCh. 12 - In omega-3 fatty adds, the last carbon of the last...Ch. 12 - Prob. 97PCh. 12 - Prob. 98P
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- 13-39 (Chemical Connections 13B) What is a carcinogen What kind of carcinogen is found in cigarette smoke?arrow_forward14-51 (Chemical Connections 14B) When was nitroglycerin discovered? Is this substance a solid, a liquid, or a gas'arrow_forwardWhen the conjugate acid of aniline, C6H5NH3+, reacts with the acetate ion, the following reaction takes place: C6H5NH3+(aq)+CH3COO(aq)C6H5NH2(aq)+CH3COOH(aq) If Kafor C6H5NH3+ is 1.35105 and Kafor CH3COOH is 1.86105 , what is K for the reaction?arrow_forward
- As stated in Section 11-9, the wax found in apple skins is an unbranched alkane with the molecular formula C^H^. Explain how the presence of this alkane in apple skins prevents the loss of moisture from within the apple.arrow_forwardEster compounds often have a sweet, pleasant odor. Many characteristic fruit scents are largely due to the natural presence of one or more ester compounds. As such, artificial scents for foods are often composed of complex mixtures of various esters. The exact identity and ratio of ingredients that compose a particular scent are closely guarded secrets in the food and fragrance industry. Suppose that you are a chemist working for a company that i creating a new line of air fresheners. The company is considering three scents: apple, pear, and pineapple. The project manager has asked you to prepare the ester compounds that are largely responsible for these scents. The structural formulas for these ester compounds are shown here: Alcohols for Air Freshener Project Molar mass Density Cost, per (g/mL) Reagent (g/mol) 1.00 L methanol 32.04 0.79 $46.20 ethanol 46.07 0.79 $112.00 1-propanol 60.10 0.80 $72.70 1-butanol 74.12 0.81 $72.60 Use the structural formulas of the alcohols and…arrow_forwardExplain the origin of the word benzene ?arrow_forward
- How many aldehydes and ketones contain a benzene ring and have formula C3H,O. What are their names and structures?arrow_forward1-propanol + hydrobromic acid →arrow_forwardEster formation and ester hydrolysis are exactly the same reaction only written in reverse. General reaction of ester formation: H*, heat R—с—он + Н—о—R' R—с—о-R' + H,O carboxylic acid alcohol carboxylic or phenol ester General reaction of ester hydrolysis: || R—с—OR' + H—оН R—с—оН +R—ОH ester carboxylic acid alcohol or phenol What determines which direction the reaction proceeds and what actually forms? o the boiling point of the carboxylic acid o the presence (or absence) of heat as well as the concentration of reactants and products o the molecular weight of reactants and products o the presence (or absence) of heat as well as the catalystarrow_forward
- Phenols are compounds that contains a hydroxyl group on the benzene ring O that contains a hydroxyl group on a branched-chain alkyl group o that contains an acetyl group attached to a carbon atom in a benzene ring O that contains a carboxylic acid group on a benzene ringarrow_forwardDefine the Properties of Alkyl Halides ?arrow_forward
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