Organic Chemistry-Package(Custom)
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ISBN: 9781259141089
Author: SMITH
Publisher: MCG
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Chapter 10, Problem 10.47P
Interpretation Introduction
Interpretation: The melting point of elaidic acid is to be compared with the melting points of stearic and oleic acids.
Concept introduction: Fatty acids are of two types: saturated fatty acid and unsaturated fatty acid. In Saturated fatty acid, double bond is absent, whereas unsaturated fatty acid consists of one or more than one double bond. The melting point of a fatty acid indirectly depends upon the number of double bond present in an acid. Higher is the number of double bonds in an acid, lower will be the melting point of that acid.
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Categorize this fatty acid (oleic acid) based on the degree of saturation.
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Chapter 10 Solutions
Organic Chemistry-Package(Custom)
Ch. 10 - Prob. 10.1PCh. 10 - Problem 10.2 How many degrees of unsaturation are...Ch. 10 - Give an example of a compound with molecular...Ch. 10 - Give the IUPAC name for each alkene.Ch. 10 - Give the IUPAC name for each polyfunctional...Ch. 10 - Prob. 10.6PCh. 10 - Prob. 10.7PCh. 10 - Prob. 10.8PCh. 10 - Prob. 10.9PCh. 10 - Problem 10.10 Rank the following isomers in order...
Ch. 10 - Linolenic acidTable 10.2 and stearidonic acid are...Ch. 10 - Prob. 10.12PCh. 10 - Prob. 10.13PCh. 10 - Prob. 10.14PCh. 10 - Prob. 10.15PCh. 10 - Prob. 10.16PCh. 10 - Prob. 10.17PCh. 10 - Prob. 10.18PCh. 10 - Prob. 10.19PCh. 10 - Which compounds A-D in Figure 10.12 are formed by...Ch. 10 - What two alkenes give rise to each alcohol as the...Ch. 10 - Prob. 10.22PCh. 10 - Problem 10.23 Draw the products of each reaction,...Ch. 10 - Problem 10.24 Draw all stereoisomers formed in...Ch. 10 - Prob. 10.25PCh. 10 - Prob. 10.26PCh. 10 - Borane is sold for laboratory use as a complex...Ch. 10 - What alkylborane is formed from hydroboration of...Ch. 10 - Draw the products formed when each alkene is...Ch. 10 - What alkene can be used to prepare each alcohol as...Ch. 10 - Prob. 10.31PCh. 10 - Draw the products of each reaction using the two...Ch. 10 - Problem 10.31 Devise a synthesis of each compound...Ch. 10 - Give the IUPAC name for each compound. a.b.Ch. 10 - a Label the carbon-carbon double bond in A as E or...Ch. 10 - Prob. 10.36PCh. 10 - Calculate the number of degrees of unsaturation f...Ch. 10 - Prob. 10.38PCh. 10 - The fertility drug clomiphene trade name Clomid is...Ch. 10 - Give the IUPAC name for each compound. a....Ch. 10 - Give the structure corresponding to each name. a....Ch. 10 - 10.40 (a) Draw all possible stereoisomers of, and...Ch. 10 - Prob. 10.43PCh. 10 - 10.42 Now that you have learned how to name...Ch. 10 - Prob. 10.45PCh. 10 - Prob. 10.46PCh. 10 - Prob. 10.47PCh. 10 - Prob. 10.48PCh. 10 - By using the bond dissociation energies in...Ch. 10 - Prob. 10.50PCh. 10 - Repeat Problem 10.50 with CH32C=CH2 as the...Ch. 10 - What alkene can be used to prepare each alkyl...Ch. 10 - Prob. 10.53PCh. 10 - Draw the constitutional isomer formed in each...Ch. 10 - Prob. 10.55PCh. 10 - Draw all stereoisomers formed in each reaction....Ch. 10 - Prob. 10.57PCh. 10 - Prob. 10.58PCh. 10 - Prob. 10.59PCh. 10 - Draw a stepwise mechanism for the following...Ch. 10 - Draw a stepwise mechanism for each reaction. a.b.Ch. 10 - Draw a stepwise mechanism that shows how all three...Ch. 10 - Less stable alkenes can be isomerized to more...Ch. 10 - Prob. 10.64PCh. 10 - Prob. 10.65PCh. 10 - Bromoetherification, the addition of the elements...Ch. 10 - Devise a synthesis of each product from the given...Ch. 10 - Prob. 10.68PCh. 10 - Prob. 10.69PCh. 10 - Prob. 10.70PCh. 10 - 10.66 Explain why A is a stable compound but B is...Ch. 10 - Prob. 10.72PCh. 10 - Prob. 10.73PCh. 10 - 10.69 Lactones, cyclic esters such as compound A,...Ch. 10 - 10.70 Draw a stepwise mechanism for the following...Ch. 10 - 10.71 Like other electrophiles, carbocations add...Ch. 10 - 10.72 Draw a stepwise mechanism for the...
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- Fats belong to the class of organic compounds represented by the general formula, RCOOR', where R and R' represent hydrocarbon groups; therefore, fats are: a. ethers. b. soaps. c. esters. d. lipases.arrow_forwardFrom Figure 18.7, arrange the following substances in order of increasing percentage of unsaturated fatty acids: chicken fat, beef fat, corn oil, butter, and sunflower oil.arrow_forwardDouble bonds are reactive, but it does not mean every unsaturated fattyacid is also reactive -please explain thisarrow_forward
- Arrange the fatty acids from highest melting point to lowest melting point. - CH3(CH2)10COOH - CH3(CH2)7CH=CH(CH2)7COOH - CH3(CH2)4(CH=CHCH2)4(CH2)2COOH - CH3(CH2)14COOH Select the statements about fatty acid melting points that are true. - A saturated fatty acid with a greater molar mass has a higher melting point than a saturated fatty acid with a lower molar mass. - A saturated fatty acid with a greater molar mass has a lower melting point than a saturated fatty acid with a lower molar mass. - A saturated fatty acid has a higher melting point than an unsaturated fatty acid. - A saturated fatty acid has a lower melting point than an unsaturated fatty acid.arrow_forwardAs we saw in Section 4.15, oleic acid has one C=C double bond that is in the cis configuration. Elaidic acid is identical to oleic acid, but the C=C is in the trans configuration. Which fatty acid has the higher melting point? Explain.arrow_forwardThere are structural differences between saturated fatty acids, cis-unsaturated fatty acids, and trans-unsaturated fatty acids. • Why have some cities banned the use of trans-unsaturated fatty acids at restaurants? Trans-unsaturated fatty acids stack like unsaturated fatty acids and cost more energy to metabolize, making it substantially more dangerous to consume. Trans-unsaturated fatty acids stack like saturated fatty acids and cost more energy to metabolize, making it substantially more dangerous to consume. Trans-unsaturated fatty acids stack like saturated fatty acids and cost less energy to metabolize, making it substantially more dangerous to consume. None of the other answers are correct. O Trans-unsaturated fatty acids stack like unsaturated fatty acids and cost less energy to metabolize, making it substantially more dangerous to consume.arrow_forward
- Stearidonic acid (C18H28O2) is an unsaturated fatty acid obtained from oils isolated from hemp and blackcurrant (see also Problem 10.11).a.What fatty acid is formed when stearidonic acid is hydrogenated with excess H2 and a Pd catalyst? b.What fatty acids are formed when stearidonic acid is hydrogenated with one equivalent of H2 and a Pd catalyst? c. Draw the structure of a possible product formed when stearidonic acid is hydrogenated with one equivalent of H2 and a Pd catalyst, and one double bond is isomerized to a trans isomer. d.How do the melting points of the following fatty acids compare: stearidonic acid; one of the products formed in part (b); the product drawn in part (c)?arrow_forwardConsider the structure of the following phospholipid that contains one saturated and one unsaturated fatty acid. ° OHarrow_forwardWhich of the following structures is a 20:2 (Δ11,16) fatty acid? a. CH3(CH2)9CH=CH(CH2)3CH=CH(CH2)2COOHb. CH3(CH2)2CH=CH(CH2)3CH=CH(CH2)9COOHc. CH3(CH2)10CH=CH(CH2)3CH=CHCH2COOHd. CH3CH2CH=CH(CH2)3CH=CH(CH2)10COOHarrow_forward
- I don't understand this question and can u help me to explain to mearrow_forwardMedical Art X O Dashboard 10 Chem101 pp.101edu.co Question 19 of 24 Disaccharides are described by the position of the anomeric carbon and the numbering of the atoms involved in the glycosidic bond. Identify the type of linkage present in this maltose disaccharide. A) a-1,2 CH,OH CH,OH B) a-1,4 OH OH C) a-1,6 OH OH OH D) B-1,2 OH E) B-1,4 10:50 PM e here to search G %23 11/1/202 PrtSc Insert Delete F4 F10 F11 F12 F3 FS F6 F8 F9 #3 3 & Backspa %3D 2 4. 5 6 T Y U 11 Al H. K CG FL DI Sarrow_forwardIs a fatty acid with the following structure saturated or unsaturated? CH3-CH,-CH, C-OH |3D Ωarrow_forward
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