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Need number 2 and number 4 a and b answered
The following compounds are drawn in...
please answer all question and provide explanation or mechanism for each. thank you. 19. What is...
please answer all question and provide explanation or mechanism for
each. thank you.
19. What is the best choice of reagent(s) to perform the following transformation? OCHA a. CH,OH, H,SO b. CH:I, H2SO4 c. NaOCH d. CH,Li 20. What is the major organic product obtained from the following reaction of ethyl benzoate with the OH нс ск 1. 2 eq. CH3MOCI | Phocн,сн, 2. H,0* PhDcн, CH Ph CH P OHP OCH CHE a. b. 1 2 3 4 C....
5. The alcohol CH CH SH has an unusually small pka of approximately 9.4 relative to ethanol, CH CH OH (pka - 16). a...
5. The alcohol CH CH SH has an unusually small pka of approximately 9.4 relative to ethanol, CH CH OH (pka - 16). a. Is CH,CH,SH more or less acidic than ethanol? (2 pts) b. Draw the conjugate base for each and explain the difference in acidity between CH, CH SH and CH CH2OH by analyzing the structures of the conjugate bases. (4 pts) c. Provide an arrow-pushing scheme for the reaction of one mole of CH,CH,SH with one mole...
9. Which of the following amines can be prepared by ring opening of an epoxide with...
9. Which of the following amines can be prepared by ring opening of an epoxide with sodium amide followed by reduction? CH OH Em Em a. only 1 b. only 1 and 2 c. only 1 and 4 d. 1, 2, 3 and 4 10. What is the IUPAC name of the following compound? OH HO. Y OH ÕH a. (2R 3R)-dihydroxybutanedioic acid b. (2S,3S)-dihydroxybutanedioic acid C. (2R,3S)-dihydroxybutanedioic acid d. (2S,3R)-dihydroxybutanedioic acid 11. Which of the following is the correct...
QUESTION 48 What is the major organic product obtained from the following reaction? a. 1 Ob.2...
QUESTION 48 What is the major organic product obtained from the following reaction? a. 1 Ob.2 OC.3 O d. 4 QUESTION 49 The strongest acid of the following is indicated by the Roman numeral CHCH,COOH BCH CHCOOH CH CH CH OH CH CHCOOH Click Save and Submit to save and submit. Click Save All Anner to save all answers
5. The alcohol CH3CH,SH has an unusually small pKa of approximately 9.4 relative to ethanol, CH3CH2OH...
5. The alcohol CH3CH,SH has an unusually small pKa of approximately 9.4 relative to ethanol, CH3CH2OH (pka - 16). a. Is CH CH SH more or less acidic than ethanol? (2 pts) b. Draw the conjugate base for each and explain the difference in acidity between CH3CH2SH and CH3CH2OH by analyzing the structures of the conjugate bases. (4 pts) c. Provide an arrow-pushing scheme for the reaction of one mole of CH3CH2SH with one mole of NaOH and provide the...
Please answer 6. What would be the major product of this reaction? HCI ? (a) (b)...
Please answer
6. What would be the major product of this reaction? HCI ? (a) (b) ta (d) (e) none of the above 7. Which of the following statements is true about the products (A and B) of the reaction shown below? HBr А + в (a) A and B are enantiomers. (b) A and B are racemic mixture (c) A and B are diastereomers. (d) Two of the above (c) All of the above 8. Inspect the compounds below....
LOTCUTU. Problem 1: Label the acid and base, and the conjugate acid and base in the...
LOTCUTU. Problem 1: Label the acid and base, and the conjugate acid and base in the following reactions. a. HCI + H2O ch- + H20+ O=0 G-CH2 OCH, + b. CH 6 CH H + CH2OH CH3 Problem 5: Draw the products formed from the acid-base reaction of HCl with each compound, a. CH3OH b. (CH3CH2)20 C. (CH)3 d. [NH
A)For each of the following proton transfer reactions (a) draw the products, (b) estimate the pKa’s...
A)For each of the following proton transfer reactions (a) draw
the products, (b) estimate the pKa’s of the acid and
conjugate acid. (Use the functional group to estimate the
pKa)
B) Circle which side
is favored at equilibrium in each of the reactions above
(4) (a) For each of the following proton transfer reactions (a) draw the products, (b) estimate the pKas of the acid and conjugate acid. (Use the functional group to estimate the pKa. (12 pts) conjugate acid...
Problems dentify the acid, base, conjugate acid, and conjugate base in the following reactions (4 pts....
Problems dentify the acid, base, conjugate acid, and conjugate base in the following reactions (4 pts. each) 1 a) HCO, (aq)+SO. (aq)co2 (aq) + Hsos (aq) b) HCH,coo (aq) + HS (aq) CHbCoo (aq) + H2S (aq) 2. Identify the Lewis acid, Lewis base in the following reactions. (1 pt. each) a) 4 NH3 Zn Zn(NH3)2 Circle which acid in each of the following pairs has the stronger conjugate base.- (1 pt. each) HF a. HCI b. CH COOH HSO4
I need help with the excercises listed on the first page: 18 and 19 18. Complete...
I
need help with the excercises listed on the first page: 18 and
19
18. Complete each of the following reactions. Then determine where the equilibrium is moving it is say which one favors the formation of the reactants and which one favors the formation of the products. If you cannot decide with the structure, compare the pka value of the acid with that of the conjugate acid. 4. CHỊCH NH • Hỏi - CHCH-CC-H.H c. CHOH + H-Br =...
please answer all question and provide explanation or mechanism for
each. thank you.
19. What is the best choice of reagent(s) to perform the following transformation? OCHA a. CH,OH, H,SO b. CH:I, H2SO4 c. NaOCH d. CH,Li 20. What is the major organic product obtained from the following reaction of ethyl benzoate with the OH нс ск 1. 2 eq. CH3MOCI | Phocн,сн, 2. H,0* PhDcн, CH Ph CH P OHP OCH CHE a. b. 1 2 3 4 C....
5. The alcohol CH CH SH has an unusually small pka of approximately 9.4 relative to ethanol, CH CH OH (pka - 16). a. Is CH,CH,SH more or less acidic than ethanol? (2 pts) b. Draw the conjugate base for each and explain the difference in acidity between CH, CH SH and CH CH2OH by analyzing the structures of the conjugate bases. (4 pts) c. Provide an arrow-pushing scheme for the reaction of one mole of CH,CH,SH with one mole...
9. Which of the following amines can be prepared by ring opening of an epoxide with sodium amide followed by reduction? CH OH Em Em a. only 1 b. only 1 and 2 c. only 1 and 4 d. 1, 2, 3 and 4 10. What is the IUPAC name of the following compound? OH HO. Y OH ÕH a. (2R 3R)-dihydroxybutanedioic acid b. (2S,3S)-dihydroxybutanedioic acid C. (2R,3S)-dihydroxybutanedioic acid d. (2S,3R)-dihydroxybutanedioic acid 11. Which of the following is the correct...
QUESTION 48 What is the major organic product obtained from the following reaction? a. 1 Ob.2 OC.3 O d. 4 QUESTION 49 The strongest acid of the following is indicated by the Roman numeral CHCH,COOH BCH CHCOOH CH CH CH OH CH CHCOOH Click Save and Submit to save and submit. Click Save All Anner to save all answers
5. The alcohol CH3CH,SH has an unusually small pKa of approximately 9.4 relative to ethanol, CH3CH2OH (pka - 16). a. Is CH CH SH more or less acidic than ethanol? (2 pts) b. Draw the conjugate base for each and explain the difference in acidity between CH3CH2SH and CH3CH2OH by analyzing the structures of the conjugate bases. (4 pts) c. Provide an arrow-pushing scheme for the reaction of one mole of CH3CH2SH with one mole of NaOH and provide the...
Please answer
6. What would be the major product of this reaction? HCI ? (a) (b) ta (d) (e) none of the above 7. Which of the following statements is true about the products (A and B) of the reaction shown below? HBr А + в (a) A and B are enantiomers. (b) A and B are racemic mixture (c) A and B are diastereomers. (d) Two of the above (c) All of the above 8. Inspect the compounds below....
LOTCUTU. Problem 1: Label the acid and base, and the conjugate acid and base in the following reactions. a. HCI + H2O ch- + H20+ O=0 G-CH2 OCH, + b. CH 6 CH H + CH2OH CH3 Problem 5: Draw the products formed from the acid-base reaction of HCl with each compound, a. CH3OH b. (CH3CH2)20 C. (CH)3 d. [NH
A)For each of the following proton transfer reactions (a) draw
the products, (b) estimate the pKa’s of the acid and
conjugate acid. (Use the functional group to estimate the
pKa)
B) Circle which side
is favored at equilibrium in each of the reactions above
(4) (a) For each of the following proton transfer reactions (a) draw the products, (b) estimate the pKas of the acid and conjugate acid. (Use the functional group to estimate the pKa. (12 pts) conjugate acid...
Problems dentify the acid, base, conjugate acid, and conjugate base in the following reactions (4 pts. each) 1 a) HCO, (aq)+SO. (aq)co2 (aq) + Hsos (aq) b) HCH,coo (aq) + HS (aq) CHbCoo (aq) + H2S (aq) 2. Identify the Lewis acid, Lewis base in the following reactions. (1 pt. each) a) 4 NH3 Zn Zn(NH3)2 Circle which acid in each of the following pairs has the stronger conjugate base.- (1 pt. each) HF a. HCI b. CH COOH HSO4
I
need help with the excercises listed on the first page: 18 and
19
18. Complete each of the following reactions. Then determine where the equilibrium is moving it is say which one favors the formation of the reactants and which one favors the formation of the products. If you cannot decide with the structure, compare the pka value of the acid with that of the conjugate acid. 4. CHỊCH NH • Hỏi - CHCH-CC-H.H c. CHOH + H-Br =...
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