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Answer for 1a and 1b
1. Below are the cyclic and open-chain structures for glucose and...
1a. For this question, select the LETTER of the structure that corresponds to the given Fischer...
1a. For this question, select the LETTER of the structure that corresponds to the given Fischer projection. Select "NONE" if none of the structures are correct. но -н но-Ен нон он сн он CH2OH ни он СН2ОН Они — он он на он ин н но Он на и он н нон нон 1- — о сн,он СН2ОН но он Онон ХОН н на но Он ни ин нон 1b. For this question, select the LETTER of the structure that...
D-Glucose is in dynamic equilibrium between the three structures shown below. Choose the form of glucose...
D-Glucose is in dynamic equilibrium between the three structures
shown below. Choose the form of glucose that best satisfies each of
the following characteristics.
OPTIONS ARE: alpha-D-glucopyranose, beta-D-glucopyranose,
D-glucose (open chain).
1. most reactive form - ?
2. structural unit of disaccharide maltose - ?
3. structural unit of the disaccharide cellobiose - ?
4. structural unit of the polysaccharide glycogen - ?
5. structural unit of the polysaccharide cellulose - ?
CH2OH но HO H-C-OH но-с-н н-с-он н-с-он Сн,ОН...
Carbohydrates 1. Label each of the monosaccharides shown below as a triose, tetrose, pentoso, or hexose....
Carbohydrates 1. Label each of the monosaccharides shown below as a triose, tetrose, pentoso, or hexose. но CH OH HT -он - он Н - ОН но -н но -Н но -н нон сньон он но -н НОН CH OH нон нон нон снон CH OH сон сон H- OH H- -он OH cң, он н-с-он Сн,он снон 2. Label each of the monosaccharides shown above as a ketose or aldose. 3. Identify all of the chiral carbons in the...
What elements make up a carbohydrate? What ratio are these always found in? molecules that combine...
What elements make up a carbohydrate? What ratio are these always found in? molecules that combine to form maltose (draw What is a disaccharide? Draw the reaction of two glucose the structures) function of starch, cellulose, and glycogen. What are polysaccharides? Describe the structure and Study the diagrams below, which show carbohydrate molecules. Beside each molecule, write whether it is a monosaccharide, a disaccharide, or a polysaccharide. он CH OH H HOCH но он н нон Glucose он н CH2OH...
30. Which of the choices below is the enantiomer of D-glucose? сно сно нон HO-EH сно...
30. Which of the choices below is the enantiomer of D-glucose? сно сно нон HO-EH сно на-он D-glucose Іно-Ен н -он но-Ен EH,OH сно но н-он но -н нон Сн,он но-Ен на-он но -н но-Ен н -он нон CHO но -н н-он но-Ен нон снен CHOH Сн,он 3. Which of the following structures is an a-anomer? Сн,он —о, он o ноноон нонс осн он — о оно сн, он он онон он он он он тон КСн,он y CH, OH...
1. For each of the following sugars: state the classification (by number of carbons and carbonyl type, like aldotetr...
1. For each of the following sugars: state the classification (by number of carbons and carbonyl type, like aldotetrose), whether the sugar is D- or L-form, and draw the enantiomer. но СН,ОН н-с- OH но-с-н н-с- он нс- он CH OH с=0 но -н нон но -н СН,ОН CH2OH 1 С=0 но но НО -н -н -н CHOH н-с- он CH OH
help me please Name Drawer # Date Identify the following as a ketose or an aldose....
help me please
Name Drawer # Date Identify the following as a ketose or an aldose. 1. о CH,он C-H C-H C O но-с-н Н-с-он но-с-н но-с —н но-с —н н-с-он но-с—н CH-он H-C-OH CH2OH CH-оH 2. Answer the following. What functional group is present in glucose? a. b. Is glucose a reducing or nonreducing carbohydrate? What should you observe when Benedict's reagant is added to glucose? Explain. c. PRE-LAB QUESTIONS 101
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...
1) SHOW WORK STEP By STEP below is Figure 7-3 Recognizing Epimers Using Figure 7-3, identify the epimers of (a) D-...
1) SHOW WORK STEP By STEP
below is Figure 7-3
Recognizing Epimers Using Figure 7-3, identify the epimers of (a) D-allose, (b) D-gulose, and (c) D-ribose at C-2, C-3, and C-4. Answer Epimers differ by the configuration about only one carbon. (a) D-altrose (C-2), D-glucose (C-3), D-gulose (C-4) (b) D-idose (C-2), D-galactose (C-3), D-allose (C-4) (c) D-arabinose (C-2), D-xylose (C-3) (a) D-Aldoses Three carbons Four carbons Five carbons но не HO -OH н-с-он CH, OH D-Glyceraldehyde но-с-н H-C-OH снион D-Threose...
3.30 Are the formulas within each set identical, enantiomers, or diastereomers? and нсін Ay (b) HOH...
3.30 Are the formulas within each set identical, enantiomers, or diastereomers? and нсін Ay (b) HOH CI . Y нон and Но н y НСІ СІ Н (a) A нон нСІ (c) НО Н НО Н and X Сін 3.31 Which of the following are meso compounds? Br Br b) HCH. НО СН, - Br (а) C HT -C C-c Н H7 он CH Br CH,OH Но ОН 1 CH, (e) / VOH (0) HOH (НОН CH,OH н, CHO ОН...
1a. For this question, select the LETTER of the structure that corresponds to the given Fischer projection. Select "NONE" if none of the structures are correct. но -н но-Ен нон он сн он CH2OH ни он СН2ОН Они — он он на он ин н но Он на и он н нон нон 1- — о сн,он СН2ОН но он Онон ХОН н на но Он ни ин нон 1b. For this question, select the LETTER of the structure that...
D-Glucose is in dynamic equilibrium between the three structures
shown below. Choose the form of glucose that best satisfies each of
the following characteristics.
OPTIONS ARE: alpha-D-glucopyranose, beta-D-glucopyranose,
D-glucose (open chain).
1. most reactive form - ?
2. structural unit of disaccharide maltose - ?
3. structural unit of the disaccharide cellobiose - ?
4. structural unit of the polysaccharide glycogen - ?
5. structural unit of the polysaccharide cellulose - ?
CH2OH но HO H-C-OH но-с-н н-с-он н-с-он Сн,ОН...
Carbohydrates 1. Label each of the monosaccharides shown below as a triose, tetrose, pentoso, or hexose. но CH OH HT -он - он Н - ОН но -н но -Н но -н нон сньон он но -н НОН CH OH нон нон нон снон CH OH сон сон H- OH H- -он OH cң, он н-с-он Сн,он снон 2. Label each of the monosaccharides shown above as a ketose or aldose. 3. Identify all of the chiral carbons in the...
What elements make up a carbohydrate? What ratio are these always found in? molecules that combine to form maltose (draw What is a disaccharide? Draw the reaction of two glucose the structures) function of starch, cellulose, and glycogen. What are polysaccharides? Describe the structure and Study the diagrams below, which show carbohydrate molecules. Beside each molecule, write whether it is a monosaccharide, a disaccharide, or a polysaccharide. он CH OH H HOCH но он н нон Glucose он н CH2OH...
30. Which of the choices below is the enantiomer of D-glucose? сно сно нон HO-EH сно на-он D-glucose Іно-Ен н -он но-Ен EH,OH сно но н-он но -н нон Сн,он но-Ен на-он но -н но-Ен н -он нон CHO но -н н-он но-Ен нон снен CHOH Сн,он 3. Which of the following structures is an a-anomer? Сн,он —о, он o ноноон нонс осн он — о оно сн, он он онон он он он он тон КСн,он y CH, OH...
1. For each of the following sugars: state the classification (by number of carbons and carbonyl type, like aldotetrose), whether the sugar is D- or L-form, and draw the enantiomer. но СН,ОН н-с- OH но-с-н н-с- он нс- он CH OH с=0 но -н нон но -н СН,ОН CH2OH 1 С=0 но но НО -н -н -н CHOH н-с- он CH OH
help me please
Name Drawer # Date Identify the following as a ketose or an aldose. 1. о CH,он C-H C-H C O но-с-н Н-с-он но-с-н но-с —н но-с —н н-с-он но-с—н CH-он H-C-OH CH2OH CH-оH 2. Answer the following. What functional group is present in glucose? a. b. Is glucose a reducing or nonreducing carbohydrate? What should you observe when Benedict's reagant is added to glucose? Explain. c. PRE-LAB QUESTIONS 101
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...
1) SHOW WORK STEP By STEP
below is Figure 7-3
Recognizing Epimers Using Figure 7-3, identify the epimers of (a) D-allose, (b) D-gulose, and (c) D-ribose at C-2, C-3, and C-4. Answer Epimers differ by the configuration about only one carbon. (a) D-altrose (C-2), D-glucose (C-3), D-gulose (C-4) (b) D-idose (C-2), D-galactose (C-3), D-allose (C-4) (c) D-arabinose (C-2), D-xylose (C-3) (a) D-Aldoses Three carbons Four carbons Five carbons но не HO -OH н-с-он CH, OH D-Glyceraldehyde но-с-н H-C-OH снион D-Threose...
3.30 Are the formulas within each set identical, enantiomers, or diastereomers? and нсін Ay (b) HOH CI . Y нон and Но н y НСІ СІ Н (a) A нон нСІ (c) НО Н НО Н and X Сін 3.31 Which of the following are meso compounds? Br Br b) HCH. НО СН, - Br (а) C HT -C C-c Н H7 он CH Br CH,OH Но ОН 1 CH, (e) / VOH (0) HOH (НОН CH,OH н, CHO ОН...
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