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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Chapter 12, Problem 95P
Interpretation Introduction
Interpretation: The line angle formula forcisconfiguration about each carbon atom for oleic acid, linoleic acid and linolenic acid should be drawn.
Concept Introduction: The molecules with same molecular formula and connectivity but differ in spatial arrangements of atoms in the molecule are said to be geometric isomers of each other.
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a
In omega-3 fatty acids, the last carbon of the last double bond of the hydrocarbon chain ends three carbons from the methyl terminal end of the chain. The last carbon of the chain is called the omega carbon, hence, the designation omega-3. Eicosapentaenoic acid is a common omega-3 fatty acid found in cold water fatty fish and health food supplements.
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As you can see from Table 11.4, each CH2 group added to the carbon chain of an alkane increases its boiling point. This increase is greater going from CH4 to C2H6 and from C2H6 to C3H8 than it is going from C8H18 to C9H20 or from C9H20 to C10H22. What do you think is the reason for this difference
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Question 28 of 28
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Triglycerides can be classified by the
number of double bonds present in the
hydrocarbon chain. Categorize this
triglyceride based on the degree of
saturation.
II
CH2-0-C-
14
ro-fonfon=CH-CH=CH-CH,
I|
CH-0-C
11
||
CH2-0-C
CH2 CH=CH-CH=CH-CH=CH-CH3
A) saturated
B) monounsaturated
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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- Stearic acid (C18H36O2) is a typical fatty acid, a moleculewith a long hydrocarbon chain andan organic acid group (COOH) at the end. It is used to make cosmetics, ointments,soaps,and candles and is found in animal tissue as part of manysaturated fats. In fact, when youeat meat, chances are that youare ingesting some fats that contain stearic acid.(a) Write a balanced equation for the complete combustion ofstearic acid to gaseousproducts.(b) Calculate ∆H°rxnfor this combustion (∆H°f = -948 kJ/mol).(c) Calculate the heat (q) in kJ and kcal when 1.00 g of stearicacid is burned completely.(d) The nutritional information for a candy bar states that oneserving contains 11.0 g of fatand 100 Calfrom fat (1 Cal =1 kcal). Is this information consistent with your answer inpart (c)?arrow_forwardFatty acids are molecules with a carboxylic acid on one end and long hydrocarbon chain on the other. The sodium salts of fatty acids (such as sodium strearate, shown below) are commonly used in soaps to trap nonpolar dirt and grease particles. Soap does not work well in "hard water, which is water with high concentration of magensium and calcium ions (often found in water obtained from wells) Explain this observation at a molecular level.arrow_forwardnon 10 Which C5H12 isomer will have the highest boiling point?arrow_forward
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- Common Saturated Fatty Acids: Lauric acid: CH3(CH2)10CO2H Myristic acid: CH3(CH2)12CO2H Palmitic acid: CH3(CH2)14CO2H Stearic acid: CH3(CH2)16CO2H Arachidic acid: CH3(CH2)18CO2H Refer to the condensed formula for saturated fatty acids to be able to generate the name of the triglyceride belowImmersive Reader glyceryl trilaurate glyceryl trimyristate glyceryl tripalmitate glyceryl tristearatearrow_forwardWhy are different conformations of an alkane not considered structural isomers?arrow_forward
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