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For each of the disaccharides or polysaccharides select from the response list the correct hydrolysis products....
anyone know how to do this? please help if so:) 29. Statements: (1) Cellulose and amylose...
anyone know how to do this? please help if so:)
29. Statements: (1) Cellulose and amylose are glucose polymers which differ in the type of glycosidic linkage present (2) All monosaccharides are either aldoses and ketoses. (3) Enantiomers can never be epimers. a) all three statements are true b) two of the three statements are true c) only one of the statements is true d) none of the statements is true For each of the stereochemical descriptions select from the...
please help!! switching to all online is so hard 50. When the following Fischer projection closes,...
please help!! switching to all online is so hard
50. When the following Fischer projection closes, which is the alpha Haworth form? CH2OH EO A 7 Но он se a cozycy A) a CH2OH a on B) HONE LOH HO CH₂ OH HO C2 C3°" cho CH2OH Lornoon E) Two of these are correct 51. What is the correct relationship between the 2 compounds? CH₂OH сом C=O 40 - OH HOH CH₂OH A) diastereomers B) epimers C) enantionmers and H0+...
CHO H- Chemistry 421 Homework #9 Fall 14 Select the most corres How many stereoisomers of...
CHO H- Chemistry 421 Homework #9 Fall 14 Select the most corres How many stereoisomers of beta-D-glucopyranose exist (including itselt)? a. 4 b. 8 c. 16 d. 32 e. too many to consider cero Consider the following Fischer projections and answer the questions: CHO CHO CHO II -OH -ОН HOH H- OH HIO - -OH HO H -H HO H H- H -OH HO- -Η HO- OH н -он Н -он H- -ОН H- OH CHLOH CH OH Снон CHLOH...
Matching Questions. Choose the correct answer from the list below (Not all of the answers will...
Matching Questions. Choose the correct answer from the list below (Not all of the answers will be used). A) proteoglycans B) epimers C) axial D) glycogen E) cellulose F) Fehling's G) glycosyltransferases H) mucoproteins 1) enantiomers J) monosaccharides K) UDP L) lectins These monosaccharides differ at a single asymmetric carbon. Section: 11.1 These are stereoisomers that are mirror images of each other. Section: 11.1 _This class of compounds has the molecular formula of (CHO)n. Section: 11.1 This is a test...
(12 marks) Shown below are structural diagrams for six pairs of molecules. From the list of...
(12 marks) Shown below are structural diagrams for six pairs of molecules. From the list of Tour terms given below, choose the single term that best describes cach pair and write it on the line below the pair of structures. Note that a term may be used more than once necessary. enantiomers diastereomers constitutional isomers constitutional isomers identical identical Ht HOF Me+F нумен+Et I Me VI CH HOH H+CH OH Br Br+H CH
18. Which of the following compound(s) would undergo mutarotation in aqueous solution? 19. Draw the chair...
18.
Which of the following compound(s) would undergo mutarotation in
aqueous solution?
19. Draw the chair conformation of a-D-galactopyranose.
20. Which of the following compound(s) is a glycoside?
21. Provide the reagents neccesary to carry out the following
conversion.
22. Predict the product(s) for the following reaction.
23. D-glucose & D-galactose are ______epimers of each
other.
24. Predict the product(s) for the following reaction.
25. Which of the following compound(s) would produce D-glucose
and D-mannose when treated with HCN followed...
U Question 29 2 pts Use the following to answer the questions below: In each of...
U Question 29 2 pts Use the following to answer the questions below: In each of the thllowing multiple-choice questions, characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices. a) All three statements are true. b) Two of the three statements are true. c) Only one of the statements is true. d) None of the statements are true. Statements: (1) Butanal and butanone are...
41. The following sugar is also called frukt sugar A Glucose Maltese Lactose Section 11 Sucrose ) Fructose 42. The...
41. The following sugar is also called frukt sugar A Glucose Maltese Lactose Section 11 Sucrose ) Fructose 42. The following ugaris Afructose Sucrose caled blood sugar Lactose Glucose E) Matose 43. Alactone is a cyclic Calcohol Detone Section 111 44. Refer to the above ructures the enantiomer of Duco A) D-Fructo -Gluco C L-Glucose Dj L-Idee Section 111 D-Galactose 45. Refer to the above structures. The diastereoisomers of Glucose indude all of these, except AD Galactose Glucose -dose D-Fructose...
(12 marks) Shown below are structural diagrams for six pairs of molecules. From the list of...
(12 marks) Shown below are structural diagrams for six pairs of molecules. From the list of Tour terms given below, choose the single term that best describes cach pair and write it on the line below the pair of structures. Note that a term may be used more than once 11 necessary. enantiomers diastereomers constitutional isomers identical HDF Me+F HY Me H- Et AVI TI Me CH3 H OH H+CH BrHн он Br CHE
QUESTION 2 Characterize each compound in terms of functional groups present using the response list. Responses...
QUESTION 2 Characterize each compound in terms of functional groups present using the response list. Responses may be used more than once or need not be used at all. - Pentanal A. one aldehyde and one ketone functional group - 3-Pentanone B. two aldehyde functional groups C. one ketone functional group • Pentanedial D. one aldehyde functional group - 3-Methylpentanone
anyone know how to do this? please help if so:)
29. Statements: (1) Cellulose and amylose are glucose polymers which differ in the type of glycosidic linkage present (2) All monosaccharides are either aldoses and ketoses. (3) Enantiomers can never be epimers. a) all three statements are true b) two of the three statements are true c) only one of the statements is true d) none of the statements is true For each of the stereochemical descriptions select from the...
please help!! switching to all online is so hard
50. When the following Fischer projection closes, which is the alpha Haworth form? CH2OH EO A 7 Но он se a cozycy A) a CH2OH a on B) HONE LOH HO CH₂ OH HO C2 C3°" cho CH2OH Lornoon E) Two of these are correct 51. What is the correct relationship between the 2 compounds? CH₂OH сом C=O 40 - OH HOH CH₂OH A) diastereomers B) epimers C) enantionmers and H0+...
CHO H- Chemistry 421 Homework #9 Fall 14 Select the most corres How many stereoisomers of beta-D-glucopyranose exist (including itselt)? a. 4 b. 8 c. 16 d. 32 e. too many to consider cero Consider the following Fischer projections and answer the questions: CHO CHO CHO II -OH -ОН HOH H- OH HIO - -OH HO H -H HO H H- H -OH HO- -Η HO- OH н -он Н -он H- -ОН H- OH CHLOH CH OH Снон CHLOH...
Matching Questions. Choose the correct answer from the list below (Not all of the answers will be used). A) proteoglycans B) epimers C) axial D) glycogen E) cellulose F) Fehling's G) glycosyltransferases H) mucoproteins 1) enantiomers J) monosaccharides K) UDP L) lectins These monosaccharides differ at a single asymmetric carbon. Section: 11.1 These are stereoisomers that are mirror images of each other. Section: 11.1 _This class of compounds has the molecular formula of (CHO)n. Section: 11.1 This is a test...
(12 marks) Shown below are structural diagrams for six pairs of molecules. From the list of Tour terms given below, choose the single term that best describes cach pair and write it on the line below the pair of structures. Note that a term may be used more than once necessary. enantiomers diastereomers constitutional isomers constitutional isomers identical identical Ht HOF Me+F нумен+Et I Me VI CH HOH H+CH OH Br Br+H CH
18.
Which of the following compound(s) would undergo mutarotation in
aqueous solution?
19. Draw the chair conformation of a-D-galactopyranose.
20. Which of the following compound(s) is a glycoside?
21. Provide the reagents neccesary to carry out the following
conversion.
22. Predict the product(s) for the following reaction.
23. D-glucose & D-galactose are ______epimers of each
other.
24. Predict the product(s) for the following reaction.
25. Which of the following compound(s) would produce D-glucose
and D-mannose when treated with HCN followed...
U Question 29 2 pts Use the following to answer the questions below: In each of the thllowing multiple-choice questions, characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices. a) All three statements are true. b) Two of the three statements are true. c) Only one of the statements is true. d) None of the statements are true. Statements: (1) Butanal and butanone are...
41. The following sugar is also called frukt sugar A Glucose Maltese Lactose Section 11 Sucrose ) Fructose 42. The following ugaris Afructose Sucrose caled blood sugar Lactose Glucose E) Matose 43. Alactone is a cyclic Calcohol Detone Section 111 44. Refer to the above ructures the enantiomer of Duco A) D-Fructo -Gluco C L-Glucose Dj L-Idee Section 111 D-Galactose 45. Refer to the above structures. The diastereoisomers of Glucose indude all of these, except AD Galactose Glucose -dose D-Fructose...
(12 marks) Shown below are structural diagrams for six pairs of molecules. From the list of Tour terms given below, choose the single term that best describes cach pair and write it on the line below the pair of structures. Note that a term may be used more than once 11 necessary. enantiomers diastereomers constitutional isomers identical HDF Me+F HY Me H- Et AVI TI Me CH3 H OH H+CH BrHн он Br CHE
QUESTION 2 Characterize each compound in terms of functional groups present using the response list. Responses may be used more than once or need not be used at all. - Pentanal A. one aldehyde and one ketone functional group - 3-Pentanone B. two aldehyde functional groups C. one ketone functional group • Pentanedial D. one aldehyde functional group - 3-Methylpentanone
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