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If you use a permanganate test to distinguish between cyclohexanie and cyclohexene, in which would the...
10. If you use a permanganate test to distinguish between cyclohexane and cyclohexene, in which would...
10. If you use a permanganate test to distinguish between cyclohexane and cyclohexene, in which would the purple color of KMNO4 persist? 11. Only one aldehyde and only one primary alcohol gives positive iodoform test. What are their structures? 12. Which of the following compounds would give a positive iodoform test? i Yes/No Yes/No a) Yes/No (d) (b) Yes/No
9. Chlorine, bromine and iodine all react with alkenes such as ethene in an addition reaction....
9. Chlorine, bromine and iodine all react with alkenes such as ethene in an addition reaction. (a) Write the equation for the bromination of ethene, and name the product. (b) Explain why this is called an addition reaction. (c) Describe what you would see if you bubbled ethene through a solution of bromine in an organic solvent such as hexane. 10. If you use a permanganate test to distinguish between cyclohexane and cyclohexene, in which would the purple color of...
If you used a permanganate test to distinguish between an alkane and an alkene, which would...
If you used a permanganate test to distinguish between an alkane and an alkene, which would retain the purple color?
1. Using Sigma-Aldrich website or Merck Index website or Google search find and draw structures for...
1. Using Sigma-Aldrich website or Merck Index website or Google search find and draw structures for the following compounds. (a) Atropine (b) Hydroxychloroquine (c) Saccharin (d) Cholesterol (e) Vitamin C (ascorbic acid) 2. Find the melting points for the following compounds by using Sigma-Aldrich or Google search (a) Biphenyl (b) 4-bromobenzoic acid (C) 3-nitrophenol 9. Chlorine, bromine and iodine all react with alkenes such as ethene in an addition reaction (a) Write the equation for the bromination of ethene, and...
What reagent would you use to distinguish between the following pairs of compounds? Indicate what...
Organic Chemistry
What reagent would you use to distinguish between the following pairs of compounds? Indicate what you would observe. 1) Primary and secondary alcohol (2) Aldehyde and ketone (3) A ketone and methylketone (4) A ketone and alcohol
What reagent would you use to distinguish between the following pairs of compounds? Indicate what you would observe. 1) Primary and secondary alcohol (2) Aldehyde and ketone (3) A ketone and methylketone (4) A ketone and alcohol
post lab:experiment 19 a.) benzaldehyde and acetophenon I need help with A-D and #2 please Post-Lab:...
post lab:experiment 19 a.) benzaldehyde and acetophenon
I
need help with A-D and #2 please
Post-Lab: Experiment 19 1. Explain how you could use the simple laboratory tests performed in this experiment to distinguish between the following compounds. a. Benzaldehyde and acetophenone b. 2-Pentanone and 3-pentanone c. Acetaldehyde and propionaldehyde d. 3-Pentanone and pentanal 2. Only one aldehyde and only one primary alcohol give a positive iodoform test. What are the structures?
with bromne 2. Why is the reaction of ethere Called an additonal reaction? 3. If you...
with bromne 2. Why is the reaction of ethere Called an additonal reaction? 3. If you used a bromine test to distinguish between hexane and there are hexene in which would the red color or bromine Persist? distinguish would 4. If you used a permanganate test to between hexane and I hexene, in which the purple Color of knna perast? 5. or Draw the the Condensed Structrual formula of each. following. a. 2-methyl-1-pentene b. 3-methyl Cyclopentene
Use the information below to fill in the charts on the 1st screenshot and then answer...
Use the information below to fill in the charts on the 1st
screenshot and then answer the questions on the 2nd screenshot.
UNKNOWN #: 399
2,4-dinitrophenylhydrazine Test: solution remains
colorless
Fehling’s Test: solution remains colorless
Lucas test: solution became cloudy immediately when
reagent was added
Tollen’s test: solution remains colorless
Iodoform Test: solution remains colorless
Bordwell-Wellman Test: no rxn was observed
UNKNOWN #: 499
2,4-dinitrophenylhydrazine Test: solution changed to a
yellow-orange color with some precipitation
Fehling’s Test: solution changed to...
POST-LAB QUESTIONS 1. A compound of molecular formula CH..0 forms a yellow precipitate with 2,4-dinitrophenylhydrazine reagent...
POST-LAB QUESTIONS 1. A compound of molecular formula CH..0 forms a yellow precipitate with 2,4-dinitrophenylhydrazine reagent and a yellow precipitate with reagents for the iodoform test, draw the structural formula for this compound. 2. What kind of results do you see when the following compounds are mixed together with the given test solution? a) with 2,4-dinitrophenylhydrazine with chromic with chromic acid with 12-KI reagent CH3CH2CH with Tollens' reagent 3. Write the structure of the compound that gives a silver mirror...
Show how you would use simple chemical tests to distinguish between the following pairs of compounds....
Show how you would use simple chemical tests to distinguish between the following pairs of compounds. In each case, describe what you would do and what you would observe. a. butan-1-ol and butan-2-ol b. butan-2-ol and 2-methylbutan-2-ol c. cyclohexanol and cyclohexene d. cyclohexanol and cyclohexanone e. cyclohexanone and 1-methylcyclohexanol
10. If you use a permanganate test to distinguish between cyclohexane and cyclohexene, in which would the purple color of KMNO4 persist? 11. Only one aldehyde and only one primary alcohol gives positive iodoform test. What are their structures? 12. Which of the following compounds would give a positive iodoform test? i Yes/No Yes/No a) Yes/No (d) (b) Yes/No
9. Chlorine, bromine and iodine all react with alkenes such as ethene in an addition reaction. (a) Write the equation for the bromination of ethene, and name the product. (b) Explain why this is called an addition reaction. (c) Describe what you would see if you bubbled ethene through a solution of bromine in an organic solvent such as hexane. 10. If you use a permanganate test to distinguish between cyclohexane and cyclohexene, in which would the purple color of...
If you used a permanganate test to distinguish between an alkane and an alkene, which would retain the purple color?
1. Using Sigma-Aldrich website or Merck Index website or Google search find and draw structures for the following compounds. (a) Atropine (b) Hydroxychloroquine (c) Saccharin (d) Cholesterol (e) Vitamin C (ascorbic acid) 2. Find the melting points for the following compounds by using Sigma-Aldrich or Google search (a) Biphenyl (b) 4-bromobenzoic acid (C) 3-nitrophenol 9. Chlorine, bromine and iodine all react with alkenes such as ethene in an addition reaction (a) Write the equation for the bromination of ethene, and...
Organic Chemistry
What reagent would you use to distinguish between the following pairs of compounds? Indicate what you would observe. 1) Primary and secondary alcohol (2) Aldehyde and ketone (3) A ketone and methylketone (4) A ketone and alcohol
What reagent would you use to distinguish between the following pairs of compounds? Indicate what you would observe. 1) Primary and secondary alcohol (2) Aldehyde and ketone (3) A ketone and methylketone (4) A ketone and alcohol
post lab:experiment 19 a.) benzaldehyde and acetophenon
I
need help with A-D and #2 please
Post-Lab: Experiment 19 1. Explain how you could use the simple laboratory tests performed in this experiment to distinguish between the following compounds. a. Benzaldehyde and acetophenone b. 2-Pentanone and 3-pentanone c. Acetaldehyde and propionaldehyde d. 3-Pentanone and pentanal 2. Only one aldehyde and only one primary alcohol give a positive iodoform test. What are the structures?
with bromne 2. Why is the reaction of ethere Called an additonal reaction? 3. If you used a bromine test to distinguish between hexane and there are hexene in which would the red color or bromine Persist? distinguish would 4. If you used a permanganate test to between hexane and I hexene, in which the purple Color of knna perast? 5. or Draw the the Condensed Structrual formula of each. following. a. 2-methyl-1-pentene b. 3-methyl Cyclopentene
Use the information below to fill in the charts on the 1st
screenshot and then answer the questions on the 2nd screenshot.
UNKNOWN #: 399
2,4-dinitrophenylhydrazine Test: solution remains
colorless
Fehling’s Test: solution remains colorless
Lucas test: solution became cloudy immediately when
reagent was added
Tollen’s test: solution remains colorless
Iodoform Test: solution remains colorless
Bordwell-Wellman Test: no rxn was observed
UNKNOWN #: 499
2,4-dinitrophenylhydrazine Test: solution changed to a
yellow-orange color with some precipitation
Fehling’s Test: solution changed to...
POST-LAB QUESTIONS 1. A compound of molecular formula CH..0 forms a yellow precipitate with 2,4-dinitrophenylhydrazine reagent and a yellow precipitate with reagents for the iodoform test, draw the structural formula for this compound. 2. What kind of results do you see when the following compounds are mixed together with the given test solution? a) with 2,4-dinitrophenylhydrazine with chromic with chromic acid with 12-KI reagent CH3CH2CH with Tollens' reagent 3. Write the structure of the compound that gives a silver mirror...
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