Homework Answers
Dear student,
Option (c) is correct.
a soap micelle with a dissolved oil droplet
Explanation...
A soap molecule is a long hydrocarbon chain with a hydrophilic (water loving) end and a hydrophobic (water fearing) end.
The hydrophobic end is lipophilic (oil loving). When the soap molecules come into contact with an oily dirt, the hydrophobic ends stick to the dirt while the hydrophilic end sticks to the water. Motion causes the water to move, pulling at the soap molecules, which pull at the dirt.
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Examine the following figure. What does the image represent? an oil molecule surrounded by bubbles a....
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What would be my percent yield if i retrieved 3.1020 grams of soap? thank you, please show all work.
what would be my percent yield if i retrieved 3.1020 grams of
soap? thank you, please show all work.
SAPONIFICATION (HYDROLYSIS OF A FAD Fats and edible oils consitute a special class of esters called riglycerides in which alcohol part of the molecule, the trihydroxy compound glycerol, forms with three molecules of various long-chain carboxylic acids (called fatty acids). Ty reactions of simple esters can also be carried out on fats and oils,i acid-or-base-catalyzed hydrolysis. three ester linkages carboxylic acids...
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What does the following figure represent?
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explain
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What does each peak represent and how to draw the chemical
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3 865 52 0388 58 4791 2 97 5 6 1 87 0983 33 3222 2 5 5 160 150 140 130 120 110 100 90 80 70 60 50 ppm
what would be my percent yield if i retrieved 3.1020 grams of
soap? thank you, please show all work.
SAPONIFICATION (HYDROLYSIS OF A FAD Fats and edible oils consitute a special class of esters called riglycerides in which alcohol part of the molecule, the trihydroxy compound glycerol, forms with three molecules of various long-chain carboxylic acids (called fatty acids). Ty reactions of simple esters can also be carried out on fats and oils,i acid-or-base-catalyzed hydrolysis. three ester linkages carboxylic acids...
1. Does the following Lewis structure represent an anion, a cation, or a molecule? if it represents an ion, what is the charge on the ion?
Demand and Supply
What does the following figure represent?
A relatively elastic supply curve
A relatively inelastic supply curve
A relatively elastic demand curve
A relatively inelastic demand curve
Demand and Supply What does the following figure represent? ЛУ Price Elasticity < 1 Q Quantity A relatively elastic supply curve O A relatively inelastic supply curve о A relatively elastic demand curve O A relatively inelastic demand curve
9) What does the mathematical symbol Il represent? 10 Let X = (1, 3, 5) and Y = {a,b,c,d). Define g: X by the following arrow diagram. Y . a. Write the domain of g and the co-domain of g. b. Find g(1), :.! c. What is the range of g? d. Is 3 an inverse image of a?" e. What is the inverse image of b? 1. Represent g as a set of ordered pairs.
explain
21. Which of the following represent the enol form of the following molecule? OH OH cox cox B)11, CI DIVE) None of the above III IV 4)1 A) I B) II C) III D) IV E) None of the above
Referring to Parts A & B in the experiment, indicate whether the following compounds are polar or non-polar. Compound Polar or Non-Polar ethylene glycol ___ oil ___ biphenyl ___ hexane ___ sugar ___ Referring to Part C in the experiment, indicate the stronger attractive force by circling one choice below. Water-plastic refers to the attraction of water to plastic while water-glass refers to the attraction of water to glass. Explain your choice. water- plastic or water-glass Referring to Part C...
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I'm working on characterizing a molecule based on CNMR spectra.
What does each peak represent and how to draw the chemical
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3 865 52 0388 58 4791 2 97 5 6 1 87 0983 33 3222 2 5 5 160 150 140 130 120 110 100 90 80 70 60 50 ppm
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