Essential Organic Chemistry (3rd Edition)
3rd Edition
ISBN: 9780321937711
Author: Paula Yurkanis Bruice
Publisher: PEARSON
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Question
Chapter 20.1, Problem 1P
(a)
Interpretation Introduction
Interpretation:
The difference in the melting point of the given fatty acids has to be explained.
(b)
Interpretation Introduction
Interpretation:
The difference in the melting point of the given fatty acids has to be explained.
(c)
Interpretation Introduction
Interpretation:
The difference in the melting point of the given fatty acids has to be explained.
(d)
Interpretation Introduction
Interpretation:
The difference in the melting point of the given fatty acids has to be explained.
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Explain the difference in the melting points of the following fatty acids:
a. palmitic acid and stearic acid c. palmitoleic and oleic
b. stearic acid and oleic acid d. oleic and linoleic
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Explain the difference in the melting points of the following fatty acids:
stearic acid and oleic acid
Chapter 20 Solutions
Essential Organic Chemistry (3rd Edition)
Ch. 20.1 - Prob. 1PCh. 20.2 - Prob. 2PCh. 20.2 - Prob. 3PCh. 20.2 - Draw the structure of an optically active fat...Ch. 20.4 - Prob. 6PCh. 20.4 - Prob. 7PCh. 20.4 - The membrane phospholipids in deer have a higher...Ch. 20.4 - Prob. 9PCh. 20.6 - Prob. 10PCh. 20.6 - Prob. 11P
Ch. 20.6 - Prob. 12PCh. 20.7 - Propose a mechanism for the biosynthesis of...Ch. 20.7 - Prob. 14PCh. 20.8 - Draw the individual 1,2-hydride and 1,2-methyl...Ch. 20.9 - Prob. 16PCh. 20 - Prob. 17PCh. 20 - Prob. 18PCh. 20 - Cardiolipins are found in heart muscles. Draw the...Ch. 20 - Prob. 20PCh. 20 - 5-Androstene-3,17-dione is isomerized to...Ch. 20 - Prob. 22PCh. 20 - Prob. 23PCh. 20 - Prob. 24PCh. 20 - Eudesmol is a sesquiterpene found in eucalyptus....
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- The percentage of fatty acid composition of two triglycerides is reported below. Predict which triglyceride has the lower melting point. Palmitic Acid Stearic Acid Oleic Acid Linoleic Acid Triglyceride A 20.4 28.8 38.6 10.2 Triglyceride B 9.6 7.2 27.5 55.7arrow_forwardExplain the difference in the melting points of the following fatty acids: palmitic acid and stearic acidarrow_forwardWrite a balanced equation using chemical structures showing the reaction of the fatty acid linoleic acid (18:2) delta triangle ^9,12 with I2. How many moles of I2 are required to react with one mole of linolenic acid?arrow_forward
- write a note on glycogen metabolismarrow_forward10. Enumerate the PUFA (Polyunsaturated Fatty Acids) and indicate the position of unsaturation? 11. Enumerate the derivatives of steroids and their functions. 12. Compare and contrast the functions lipoproteins. 13. Circle the fatty acid in each pair that has the higher melting temperature. (a) 18:1Δ9 18:2 Δ 9,12 (b) 18:0 18:1 Δ 9 (c) 18:0 16:0 14. Describe the dependence of the melting point of a fatty acid upon (a) chain length and (b) unsaturation; (c) explain these dependencies in molecular terms.arrow_forwardFor a and b, explain your choice. a. Is butter an example of a saturated or an unsaturated fat? b. Is olive oil an example of a saturated or an unsaturated fat? c. Explain why sterols like cholesterol can add “stiffness” to membranes that contain them.arrow_forward
- What kind of lipid is spermaceti—a fat, a wax, or a sterol?arrow_forwardWhat is the sructure of lecithin on a paper using the fatty acids, stearic acid and oleic acid, choline, and phosphate?arrow_forwardIn a test tube of oil, lipase, and phenol red, what would the color and pH be? Would fat digestion take place? What about, if it was oil, bile, and phenol red?arrow_forward
- Explain the structure between palmitic and stearic acids ?arrow_forwardThe reaction of glycerol with two fatty acids produces a(n) _____ A) monoglyceride B) diglyceride C) triglyceride D) dilipid E) trilipidarrow_forwardSaliva contains mucus, water, and _______, which partially digests polysaccharides. Fill in the blank with the correct response from below: a. lipase b. amylase c. trypsin d. insulinarrow_forward
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