ORGANIC CHEMISTRY W/BIOLOGICAL TOPICS
6th Edition
ISBN: 9781260325294
Author: SMITH
Publisher: RENT MCG
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Chapter 28, Problem 29P
Draw each
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Students have asked these similar questions
How can distinguish among
the following pairs of
compound . by using .
....
a. starch and sucrose b.
celluloses and glucose c.
glycogen acid and fructose
Select one:
a. Tollen's reagent
b. Molish test
c. lebermann reagent
d. iodine test
Report Table CHO.13: Results of Chemical Tests on Unknown Sample
Benedict's test: Blue solution
Choose...
A. reducing sugar not found
B. reducing sugar found
Fermentation test: Gas bubbles
Choose...
A. fermentation occured
B. fermentation did not occured
Seliwanoff's test: Red solution
Choose...
A. Aldose present
b. ketose present
c. neither
Iodine test: Colorless to brown solution
Choose...
a. amylose present
b. amylose not present
In your own words, describe the information you have gathered from each test about your unknown.
Which carbohydrate do you think your unknown is?
Explain your answer
A. glucose
b. fructose
c. sucrose
d. lactose
e. starch
d. cant not be determined
Explain why lactose and maltose differs from sucrose in its chemical activity with Fehling’s, Benedict’s and using Seliwanoff’s reagents?
Chapter 28 Solutions
ORGANIC CHEMISTRY W/BIOLOGICAL TOPICS
Ch. 28.1 - Prob. 1PCh. 28.2 - Prob. 2PCh. 28.2 - Prob. 3PCh. 28.2 - Draw the mechanism for the radical polymerization...Ch. 28.2 - Prob. 8PCh. 28.2 - Prob. 9PCh. 28.2 - Prob. 10PCh. 28.3 - Problem 30.12
What polymer is formed by anionic...Ch. 28.5 - Prob. 12PCh. 28.5 - Prob. 13P
Ch. 28.6 - Problem 30.15
What polyamide is formed from each...Ch. 28.6 - Prob. 19PCh. 28.7 - Prob. 20PCh. 28.8 - Prob. 21PCh. 28.9 - Prob. 22PCh. 28.9 - Prob. 23PCh. 28 - Prob. 24PCh. 28 - Prob. 25PCh. 28 - 30.30 Draw each polymer in Problem 30.29 using the...Ch. 28 - Prob. 44PCh. 28 - 30.49 Draw the products of each reaction.
a. e....Ch. 28 - Prob. 56PCh. 28 - 30.56 Compound A is a novel poly (ester amide)...Ch. 28 - 30.57 Researchers at Rutgers University have...Ch. 28 - 30.58 Melmac, a thermosetting polymer formed from...Ch. 28 - 30.59 Although chain branching in radical...Ch. 28 - Prob. 61P
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- In reference to cloth or fiber, the term acetate usually means cellulose acetate, a semisynthetic polymer made by treating cellulose with acetic anhydride. Cellulose acetate is spun into yarn by dissolving it in acetone or methylene chloride and forcing the solution through spinnerets into warm air, where the solvent evaporates. Explain why cellulose acetate is soluble in organic solvents, even though cellulose is notarrow_forwardSOURCE: GENERAL ORGANIC AND BIOLOGICAL CHEMISTRY BY SMITH 4TH EDITIONarrow_forwardStarch is a polymer of:* Please choose one correct answet only A. Glucose B. Fructose C. Cellulose D. Amylose E/ None of the given optionsarrow_forward
- What chemical test should be used to distinguish allose and maltose?arrow_forwardUse the web to research the amount of PVC polymer produced annually in the United States. What are the three most common uses of this polymer?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_forward
- 1. Which sugars are reducing? Which sugars are non-reducing? a. Glucose: b. Fructose: c. Sucrose: d. Lactose: e. Sucrose hydrolysate: Starch hydrolysate: g. Cellulose hydrolysate: f. 2. What structural feature is responsible for the reducing property of carbohydrates?arrow_forwardProteins are polymers made up of monomers called amino acids.: 1. Amino Acid Structure H. H-N-C-C-OH Amino Carboxyl Group Group Side Chain a) Draw the rcaction that links two amino acids together for the polymerization of proteins. Carrow_forwardThe disaccharide found in germinating grain is a. amylase b. lactose c. maltose d. sucrose Invert sugar is composed of a 1:1 mixture of a. sucrose and glucose b. lactose and sucrose c. galactose and fructose d. glucose and fructosearrow_forward
- 34. The two principal polysaccharides of starch are made up of which monosaccharide? (Please include the configuration (D or L) of the monosaccharide)arrow_forwardThe plastic known as PETE (polyethyleneterephthalate) is used to make plastic soft drink bottles and containers for salad dressing, shampoos, and dishwashing liquids. PETE is a polymer of terephthalic acid and ethylene glycol. Today, PETE is the most widely recycled of all the plastics. After it is separated from other plastics, PETE can be used in polyester fabric, door mats, and tennis ball containers. In 2015, 1.84×109 lb1.84×109 lb of PETE bottles were recycled in the U.S. The density of PETE is 1.38 g/mLg/mL. What volume, in liters, of PETE bottles were recycled in 2015 in the U.S.? Express your answer to three significant figures.arrow_forwardThe plastic known as PETE (polyethyleneterephthalate) is used to make plastic soft drink bottles and containers for salad dressing, shampoos, and dishwashing liquids. PETE is a polymer of terephthalic acid and ethylene glycol. Today, PETE is the most widely recycled of all the plastics. After it is separated from other plastics, PETE can be used in polyester fabric, door mats, and tennis ball containers. In 2015, 1.84×109 lb1.84×109 lb of PETE bottles were recycled in the U.S. The density of PETE is 1.38 g/mLg/mL. Suppose a landfill holds 2.6×107 L2.6×107 L of recycled PETE. If all the PETE bottles recycled in 2015 in the U.S. were placed instead in landfills, how many landfills would be needed? Express your answer as an integer.arrow_forward
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