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3. Determine whether each of the following com for each of the following tests. Put a...
3. Determine whether mine whether each of the following compounds will give it or negative test...
3. Determine whether mine whether each of the following compounds will give it or negative test result of each of the following tests. Put a + in the table for a positive result and result. The structures of the compounds are shown below for a negative CHON Show CH OH CH OH CHON CHOR OH sophorose raffinose Compound Benedict's Barfoed's Seliwanolls lodine mannose sophorose raffinose
Determine whether each of the carbohydrate structures is a monosaccharide, a disaccharide, or a polysaccharide. Monosaccharides...
Determine whether each of the carbohydrate structures is a monosaccharide, a disaccharide, or a polysaccharide. Monosaccharides Disaccharides Polysaccharides about us care erivacy policy er of e contact Answer Bank CH2OH CH OH CHOH O OH носн, OH OH O. Он OH OH HO Он OH CHO CHOH снон OH OH O- OH Lo CH,OH CH OH OH OH O OH OH
For each of the following compounds, indicate whether the compounds give a positiv ds give a...
For each of the following compounds, indicate whether the compounds give a positiv ds give a positive test with (a) Tollens's tagent and (b) Benedict's reagent? For both Tollens's and Benedict's reagents, briefly explain what is observed visually when the test is a positive test. Он OH HO b. ОН
Please, fill in first table for Seliwanoff's Test for Ketoses. Additional info is found in the...
Please, fill in first table for Seliwanoff's Test for Ketoses.
Additional info is found in the images following table. (Second
table is info and image following).
Part C: Seliwanoff's Test for Ketoses Seliwanoff's Test Results Test Tube Sample Prediction Ketose? (Y/N) Observations Distilled water Peach / no change Glucose Peach to red slowly Fructose deep red solution very quickly Sucrose deep red solution quickly Lactose Peach to red slowly Starch Peach to red very slowly Mystery sample Peach to red...
3. SURResta synthesis for each of the compounds shown below, beginning with the compound shown on the left. Clearly...
3. SURResta synthesis for each of the compounds shown below, beginning with the compound shown on the left. Clearly show all required reagents and intermediates Mehr HO но NO NHL-NH.KOH NH, NHL-NHKOH I reali HO CH.CH COH SOA NH Сн,CH, 2 CHOH Nathanol Η O' 1,0 4. Suggest a synthesis for each of the compounds shown below, beginning with the starting material shown on the left. Clearly show all intermediates and reaction conditions. Multiple steps are likely to be required....
4) Take a look at these structures of monosaccharides (3 pts) *CHOH CHOH CH,OH OH CH,OH...
4) Take a look at these structures of monosaccharides (3 pts) *CHOH CHOH CH,OH OH CH,OH SH HOM HO OH OH H H OH OH H . H OH GLUCOSE HOH GALACTOSE OH FRUCTOSE What is the molecular formula for the the following monosaccharides? a. glucose: C b. fructose: C c. galactose: C 5) A. Show the anomeric carbon. (1 pts) B. Draw B-D-Fructopyranose (2 pts) Fructose Isomers 6) Identify monosaccharide (M), disaccharide (D) or Polysaccharide (P) (3 pts) a....
1. Which of the following is an aldohexose? 2. Which of the following is a cetopentose? 3. Which of the following best d...
1.
Which of the following is an aldohexose?
2. Which of the following is a cetopentose?
3. Which of the following best describes the relationship
between D-glucose and D-fructose?
4. Which of the following is (are) L-alfohexose(s)?
5. Which of the following aldohexose(s) is (are)
dextrorotatory?
6. How many stereoisomers are possible for L-galactose? Draw
or look for its structure.
7. Which of the following conpounds is a pair of
enantiomers?
8. Draw the fisher projection for L-sedoheptulose and also...
Determine the structures of compounds K-Y in the following reaction sequences. NH MgBr Ho 1. LIAIH4, ether 2. HO 1....
Determine the structures of compounds K-Y in the following reaction sequences. NH MgBr Ho 1. LIAIH4, ether 2. HO 1. NaOH → M- Mchu >N 2. CH CH Br 2. CH,OH ola.ompelen 1. LIAIH., ether PBrs > p 1. PICH) » Q" 2. Bu- H R 2. H2O NaCN OH PBrya 1 V 1. LIAIH, ether 2. 0 .CHMgBrother 2. CH,OH Challe CHET (excess) NaOH, a HGG OCH CHO X- NaOCH,CHY CH.CH OH 2. NHCI
Determine whether each of the following structures is D-glyceraldehyde or L-glyceraldehyde, assuming that the horizontal bonds...
Determine whether each of the following structures is D-glyceraldehyde or L-glyceraldehyde, assuming that the horizontal bonds point toward you and the vertical bonds point away from you. Drag the appropriate structures to their respective bins. Reset Help H H O CHOH С HO -CH2OH -H HOCHZ + oH H O H H O L-glyceraldehyde pglyceraldehyde
3. Complete the table below. For each test, indicate what you will observe if the test...
3. Complete the table below. For each test, indicate what you will observe if the test is positive. Then state what a positive test will tell you about each of the carbohydrates you are testing. test expected observation for a positive test substance indicated by a positive test Ca) (b) potassium iodide/iodine (KI/1.) starch test Benedict's test (e) Bial's test 79 4. Examine the structure of maltose in Figure 2 and the flowchart in Figure 3. Predict the results of...
3. Determine whether mine whether each of the following compounds will give it or negative test result of each of the following tests. Put a + in the table for a positive result and result. The structures of the compounds are shown below for a negative CHON Show CH OH CH OH CHON CHOR OH sophorose raffinose Compound Benedict's Barfoed's Seliwanolls lodine mannose sophorose raffinose
Determine whether each of the carbohydrate structures is a monosaccharide, a disaccharide, or a polysaccharide. Monosaccharides Disaccharides Polysaccharides about us care erivacy policy er of e contact Answer Bank CH2OH CH OH CHOH O OH носн, OH OH O. Он OH OH HO Он OH CHO CHOH снон OH OH O- OH Lo CH,OH CH OH OH OH O OH OH
For each of the following compounds, indicate whether the compounds give a positiv ds give a positive test with (a) Tollens's tagent and (b) Benedict's reagent? For both Tollens's and Benedict's reagents, briefly explain what is observed visually when the test is a positive test. Он OH HO b. ОН
Please, fill in first table for Seliwanoff's Test for Ketoses.
Additional info is found in the images following table. (Second
table is info and image following).
Part C: Seliwanoff's Test for Ketoses Seliwanoff's Test Results Test Tube Sample Prediction Ketose? (Y/N) Observations Distilled water Peach / no change Glucose Peach to red slowly Fructose deep red solution very quickly Sucrose deep red solution quickly Lactose Peach to red slowly Starch Peach to red very slowly Mystery sample Peach to red...
3. SURResta synthesis for each of the compounds shown below, beginning with the compound shown on the left. Clearly show all required reagents and intermediates Mehr HO но NO NHL-NH.KOH NH, NHL-NHKOH I reali HO CH.CH COH SOA NH Сн,CH, 2 CHOH Nathanol Η O' 1,0 4. Suggest a synthesis for each of the compounds shown below, beginning with the starting material shown on the left. Clearly show all intermediates and reaction conditions. Multiple steps are likely to be required....
4) Take a look at these structures of monosaccharides (3 pts) *CHOH CHOH CH,OH OH CH,OH SH HOM HO OH OH H H OH OH H . H OH GLUCOSE HOH GALACTOSE OH FRUCTOSE What is the molecular formula for the the following monosaccharides? a. glucose: C b. fructose: C c. galactose: C 5) A. Show the anomeric carbon. (1 pts) B. Draw B-D-Fructopyranose (2 pts) Fructose Isomers 6) Identify monosaccharide (M), disaccharide (D) or Polysaccharide (P) (3 pts) a....
1.
Which of the following is an aldohexose?
2. Which of the following is a cetopentose?
3. Which of the following best describes the relationship
between D-glucose and D-fructose?
4. Which of the following is (are) L-alfohexose(s)?
5. Which of the following aldohexose(s) is (are)
dextrorotatory?
6. How many stereoisomers are possible for L-galactose? Draw
or look for its structure.
7. Which of the following conpounds is a pair of
enantiomers?
8. Draw the fisher projection for L-sedoheptulose and also...
Determine the structures of compounds K-Y in the following reaction sequences. NH MgBr Ho 1. LIAIH4, ether 2. HO 1. NaOH → M- Mchu >N 2. CH CH Br 2. CH,OH ola.ompelen 1. LIAIH., ether PBrs > p 1. PICH) » Q" 2. Bu- H R 2. H2O NaCN OH PBrya 1 V 1. LIAIH, ether 2. 0 .CHMgBrother 2. CH,OH Challe CHET (excess) NaOH, a HGG OCH CHO X- NaOCH,CHY CH.CH OH 2. NHCI
Determine whether each of the following structures is D-glyceraldehyde or L-glyceraldehyde, assuming that the horizontal bonds point toward you and the vertical bonds point away from you. Drag the appropriate structures to their respective bins. Reset Help H H O CHOH С HO -CH2OH -H HOCHZ + oH H O H H O L-glyceraldehyde pglyceraldehyde
3. Complete the table below. For each test, indicate what you will observe if the test is positive. Then state what a positive test will tell you about each of the carbohydrates you are testing. test expected observation for a positive test substance indicated by a positive test Ca) (b) potassium iodide/iodine (KI/1.) starch test Benedict's test (e) Bial's test 79 4. Examine the structure of maltose in Figure 2 and the flowchart in Figure 3. Predict the results of...
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