Palmitoleic acid, a fatty acid with various pharmaceutical applications, is mainly obtained from macadamia nuts. The condensed structural formula for a triacylglycerol containing three palmitoleic acid units is provided below. Which of the following statements is NOT true regarding this triacylglycerol? O || CH,−O−C–(CH,)–CH=CH—(CH2)5–CH3 O || CH−O−C−(CH2)–CH=CH–(CH,)5–CH3 O CH2–0–C−(CH,)–CH=CH–(CH,)5–CH3

Palmitoleic acid, a fatty acid with various pharmaceutical applications, is mainly obtained from macadamia nuts. The condensed structural formula for a triacylglycerol containing three palmitoleic acid units is provided below. Which of the following statements is NOT true regarding this triacylglycerol? O || CH,−O−C–(CH,)–CH=CH—(CH2)5–CH3 O || CH−O−C−(CH2)–CH=CH–(CH,)5–CH3 O CH2–0–C−(CH,)–CH=CH–(CH,)5–CH3

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter22: Organic Chemistry

Section: Chapter Questions

Problem 41QAP: Maleic acid and fumaric acid are the cis- and trans- isomers, respectively, of C2H2(COOH)2, a...

See similar textbooks

Similar questions

Arrange the following acids in the increasing order of their solubility in water: p-ClC6H4COOH, CH3COOH, CH3(CH2)3COOH. Explain why their order became like that?
Consider the following triglyceride || CH, - O - C (CH2)16 - CH3 T CH - O - C (CH,), CH = CH (CH,), CH3 || | CH, - O - C (CH2), CH = CH (CH,), CH, At room temperature, would the above triglyceride be a liquid or solid? is because of the bond. This
Draw the skeletal structure of a wax formed from myristic acid, CH₂(CH₂) COOH and the alcohol, 12 CH₂(CH₂) OH.
Not y Given the following reaction: AH° = -118.7 kwatk CHAG)+ 02g) → C(s) + 2H20 2° ) E FI AH° = - 26.4 kcàl 1 C(s) + O 2(g) → CO (), AH° = – 67.7 kcal CO(g) + 2 → CO 2(g) O 20) Consider the combustion of meth ane, determine the AH° using Hess's Law. ΔΗ- CHAG) + 202(g) → CO2G) + 2H20» → CO 2(g) + 2H20u)
Consider the following natural triglyceride || CH₂-O-C (CH2) 16 - CH3 I CH - O - C (CH,), CH = CH (CH,), CH3 || 1 O CH, - O - C (CH,), CH = CH (CH,), CH, Would this natural triglyceride have cis or trans double bonds?
During the hydrolysis of proteins, some amino acids, such as tryptophan, do not survive the reaction conditions. Other amino acids, such as asparagine and glutamine, are modified. Referring to Table 1-7 (p. 39), which shows the structures of the 20 common amino acids, write the structures of the two amino acids that are formed when asparagine and glutamine decompose in hot, concentrated HCl.
21. Two fatty acids found in rapeseed oil are behenic acid and erucic acid. Both contain the same number (22) of carbon atoms. Behenic acid is saturated and erucic acid is monounsaturated. The abbreviated structural formula of erucic acid is CH, (CH,),CH=CH-(CH2)11COOH. (a) Deduce the abbreviated structural formula for behenic acid 4 b) Explain why the melting point of erucic acid is lower than that of behenic acid 22. A cell membrane can vary in terms of how "fluid" or "flexible" it is. Describe if you would expect each of the following changes to make a particular membrane more fluid or more rigid. Explain your choices. a) An increase in the cholesterol content b) An increase in the fraction of unsaturated fatty acyl tails in the membrane phospholipids.
Write equations to show how the following compounds are oxidized by (1) K2Cr2O7 + H2SO4, (2) Cu2+, or Ag+: (a) 1-propanol (b) 2,3-dimethyl-2-butanol
At the end of 2012, global population was about 7.0 billionpeople. What mass of glucose in kg would be needed toprovide 1500 Cal/person/day of nourishment to the globalpopulation for one year? Assume that glucose is metabolizedentirely to CO2(g) and H2O(l) according to the followingthermochemical equation:C6H12O6(s) + 6 O2(g)----->6 CO2(g) + 6 H2O(l)ΔH° = -2803 kJ
Hexadecyltrimethylammonium chloride, CH3(CH2)15N(CH3)+3 Cl-, is one of a class of cationic detergents, commonly used inshampoos and as “clothes rinses.”(a) Identify the hydrophilic head group and the hydrophobic tail.(b) Draw a depiction of a micelle that would form if this compound were dissolved in water.(c) What are the intermolecular forces that are primarily responsible for the micelle’s solubility in water?
From examination of the molecular models i–v, choose thesubstance that (a) can be hydrolyzed to form a solutioncontaining glucose, (b) is capable of forming a zwitterion,(c) is one of the four bases present in DNA, (d) reacts withan acid to form an ester, (e) is a lipid.
The structural formula of the soap prepared from the beef tallow is CH3(CH2)16COONa. Draw the line-angle structure of the compound. Circle the fat-soluble portion and box the water- soluble portion of the molecule.