Homework Answers
12. Benedict test will be given by aldehyde that is compound 1
13. Benedict test will be given by compound 1 as benzaldehyde doesn't react with Benedict test
14. The answer is A as will not give tollens reagent test and give positive iodoform test
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12. Which of the following reagents or tests would you use to differentiate between the following...
Alcohols, Aldehydes, and Ketones Report Sheet Q.5 Indicate the test results for each of the following...
Alcohols, Aldehydes, and Ketones Report Sheet Q.5 Indicate the test results for each of the following compounds in the iodoform test and in the Benedict's test: lodoform Test Benedict's Test CH.CCH.CH CH,CH CH3CH2CCH,CH, 0 0 CH3CCH.CH Q.6 Two compounds, A and B have the formula of C3H,0. Determine their condensed structural formulas and names using the following test results. a. Compound A forms a red-orange precipitate with Benedict's reagent, but does not react with iodoform. b. Compound B forms a...
Aldehydes and Ketones C. Solubility, lodoform Test, and Benedict's Test 1. Soluble? 2. Iodoform 3. Methyl...
Aldehydes and Ketones C. Solubility, lodoform Test, and Benedict's Test 1. Soluble? 2. Iodoform 3. Methyl 4. Color Test Ketone? Propanol S.Oxidation (yesno) Benzaldehyde Acetone Cyclohexanone Unknown 6. Identify the unknown as propanal, benzaldehyde, acetone, or cyclohexanone. Give your reasoning. Questions and Problems 01 Indicate the test results for each of the following compounds in the iodoform test and in the Benedict's test: Idoform Test Benedict's Test CHỊ C-CH, CHỊ CH, - - CH-CH2-C-CH2-CH CHỊ C-CH-CH
I need help please !!!! 1-lo unknown pont we Name Date Team Section Instructor REPORT SHEET...
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need help please !!!!
1-lo unknown pont we Name Date Team Section Instructor REPORT SHEET Aldehydes and Ketones A. Structures of Some Aldehydes and Ketones Formaldehyde Acetaldehyde IUPAC Name Propionaldehyde IUPAC Name Acetone IUPAC Name Butanone IUPAC Name Cyclohexanone Common Name 3. Aldehyde or Ketone? B. Properties of Aldehydes and Ketones 1. Odor 2. Condensed Structural Formula Acetone Like nail Polish remover Benzaldehyde Cherry keton aldehyde Give your um • cyclohexanone Questions and Problems Q1 Indicate the test results...
13. What results would be expected if the following tests were carried out on 4- hydroxy-3-methoxybenzaldehyde...
13. What results would be expected if the following tests were carried out on 4- hydroxy-3-methoxybenzaldehyde ? (Explain your answers.) (a) H2O solubility (b) Tollens' test (c) Benedict's test 14. What practical applications might be made of the Tollen's reaction? 15. An unknown compound has a chemical formula of C3H.O. When chromic acid (containing chromate ions) was added to the unknown, the solution remained orange. The unknown was soluble in water. When NaOH and Kl/iodine were added to the unknown,...
13. What results would be expected if the following tests were carried out on 4- hydroxy-3-methoxybenzaldehyde...
13. What results would be expected if the following tests were carried out on 4- hydroxy-3-methoxybenzaldehyde ? (Explain your answers.) (a) H2O solubility (b) Tollens' test. (c) Benedict's test 14. What practical applications might be made of the Tollen's reaction? 15. An unknown compound has a chemical formula of C3H60. When chromic acid (containing chromate ions) was added to the unknown, the solution remained orange. The unknown was soluble in water. When NaOH and KI/iodine were added to the unknown,...
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...
3. For the qualitative analysis lab, one of the tests was called the “Jones Oxidation" which...
3. For the qualitative analysis lab, one of the tests was called the “Jones Oxidation" which is essentially aqueous chromic acid oxidation that we studied for several reactions and we studied the mechanisms of these reactions). 3. For the qualitative analysis lab, one of the tests was called the “Jones Oxidation” which is essentially aqueous chromic acid oxidation that we studied for several reactions (and we studied the mechanisms of these reactions). A. (15 pts) What functional groups does the...
13. What results would be expected if the following tests were carried out on 4- hydroxy-3-methoxybenzaldehyde...
13. What results would be expected if the following tests were carried out on 4- hydroxy-3-methoxybenzaldehyde ? (Explain your answers.) (a) H20 solubility (b) Tollens' test. Tonarolo do do so to the blood to barato (c) Benedict's test to be wortelno) 14. What practical applications might be made of the Tollen's reaction? Sie al lontorite bons mood) 15. An unknown compound has a chemical formula of CH.O. When chromic acid (containing chromate ions) was added to the unknown, the solution...
8. Show how you would accomplish the following syntheses. You may use whatever additional reagents you...
8. Show how you would accomplish the following syntheses. You may use whatever additional reagents you need. The synthesis should not take more than three or four reactions. At least one of the reactions should come from the aldehydes and ketones chapter. (6 pts) a) CO2H b)
could you please help me with these questions. thank you so much 45. What is the...
could you please help me with these questions. thank you so much
45. What is the order of decreasing reactivity of aldehydes, esters and ketones? a. Aldehydes > esters >ketones b. Esters> aldehydes > ketones c. Ketones > esters > aldehydes d. Aldehydes > ketones> esters 46. Which of these will not catalyze the reaction of a weak nucleophile with the carbonyl group of an aldehyde or ketone? (Hint: Look for which is not a Lewis Acid) A) I' B)...
Alcohols, Aldehydes, and Ketones Report Sheet Q.5 Indicate the test results for each of the following compounds in the iodoform test and in the Benedict's test: lodoform Test Benedict's Test CH.CCH.CH CH,CH CH3CH2CCH,CH, 0 0 CH3CCH.CH Q.6 Two compounds, A and B have the formula of C3H,0. Determine their condensed structural formulas and names using the following test results. a. Compound A forms a red-orange precipitate with Benedict's reagent, but does not react with iodoform. b. Compound B forms a...
Aldehydes and Ketones C. Solubility, lodoform Test, and Benedict's Test 1. Soluble? 2. Iodoform 3. Methyl 4. Color Test Ketone? Propanol S.Oxidation (yesno) Benzaldehyde Acetone Cyclohexanone Unknown 6. Identify the unknown as propanal, benzaldehyde, acetone, or cyclohexanone. Give your reasoning. Questions and Problems 01 Indicate the test results for each of the following compounds in the iodoform test and in the Benedict's test: Idoform Test Benedict's Test CHỊ C-CH, CHỊ CH, - - CH-CH2-C-CH2-CH CHỊ C-CH-CH
I
need help please !!!!
1-lo unknown pont we Name Date Team Section Instructor REPORT SHEET Aldehydes and Ketones A. Structures of Some Aldehydes and Ketones Formaldehyde Acetaldehyde IUPAC Name Propionaldehyde IUPAC Name Acetone IUPAC Name Butanone IUPAC Name Cyclohexanone Common Name 3. Aldehyde or Ketone? B. Properties of Aldehydes and Ketones 1. Odor 2. Condensed Structural Formula Acetone Like nail Polish remover Benzaldehyde Cherry keton aldehyde Give your um • cyclohexanone Questions and Problems Q1 Indicate the test results...
13. What results would be expected if the following tests were carried out on 4- hydroxy-3-methoxybenzaldehyde ? (Explain your answers.) (a) H2O solubility (b) Tollens' test (c) Benedict's test 14. What practical applications might be made of the Tollen's reaction? 15. An unknown compound has a chemical formula of C3H.O. When chromic acid (containing chromate ions) was added to the unknown, the solution remained orange. The unknown was soluble in water. When NaOH and Kl/iodine were added to the unknown,...
13. What results would be expected if the following tests were carried out on 4- hydroxy-3-methoxybenzaldehyde ? (Explain your answers.) (a) H2O solubility (b) Tollens' test. (c) Benedict's test 14. What practical applications might be made of the Tollen's reaction? 15. An unknown compound has a chemical formula of C3H60. When chromic acid (containing chromate ions) was added to the unknown, the solution remained orange. The unknown was soluble in water. When NaOH and KI/iodine were added to the unknown,...
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...
3. For the qualitative analysis lab, one of the tests was called the “Jones Oxidation" which is essentially aqueous chromic acid oxidation that we studied for several reactions and we studied the mechanisms of these reactions). 3. For the qualitative analysis lab, one of the tests was called the “Jones Oxidation” which is essentially aqueous chromic acid oxidation that we studied for several reactions (and we studied the mechanisms of these reactions). A. (15 pts) What functional groups does the...
13. What results would be expected if the following tests were carried out on 4- hydroxy-3-methoxybenzaldehyde ? (Explain your answers.) (a) H20 solubility (b) Tollens' test. Tonarolo do do so to the blood to barato (c) Benedict's test to be wortelno) 14. What practical applications might be made of the Tollen's reaction? Sie al lontorite bons mood) 15. An unknown compound has a chemical formula of CH.O. When chromic acid (containing chromate ions) was added to the unknown, the solution...
8. Show how you would accomplish the following syntheses. You may use whatever additional reagents you need. The synthesis should not take more than three or four reactions. At least one of the reactions should come from the aldehydes and ketones chapter. (6 pts) a) CO2H b)
could you please help me with these questions. thank you so much
45. What is the order of decreasing reactivity of aldehydes, esters and ketones? a. Aldehydes > esters >ketones b. Esters> aldehydes > ketones c. Ketones > esters > aldehydes d. Aldehydes > ketones> esters 46. Which of these will not catalyze the reaction of a weak nucleophile with the carbonyl group of an aldehyde or ketone? (Hint: Look for which is not a Lewis Acid) A) I' B)...
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