Which of the following is the most likely noncovalent interaction observed between a carboxylic acid and...
Which of the following is the most likely noncovalent interaction observed between a carboxylic acid and an alcohol?
A) charge-charge interaction
B) charge-dipole interaction
C) dipole-dipole interaction
D) dipole-induced dipole interaction
E) formation of an ester bond
Please answer the question with explanation and draw the molecules to show the bond between them. Thank you so much
Homework Answers
Add Answer to:
Which of the following is the most
likely noncovalent interaction observed between a carboxylic acid
and...
This is a Fischer Esterification using the alcohol, methanol, and the carboxylic acid, butyric acid, to...
This is a Fischer Esterification using the alcohol, methanol,
and the carboxylic acid, butyric acid, to create the ester, methyl
butanoate (smells like apple). After refluxing methanol, butyric
acid, and concentrated sulfuric acid, a separatory flask was used
and the ester was extracted using ice water, then diethyl ether,
then 2 portions of sodium carbonate, and a saturated sodium
chloride brine solution. Anyhydrous sodium sulfate was used after
separation to dry the ester. Please help!!
4. Read about infrared spectroscopy...
2. Explain why broad absorbances are expected for compounds containing alcohol and carboxylic acid functional groups....
2. Explain why broad absorbances are expected for compounds containing alcohol and carboxylic acid functional groups. Draw the hydrogen bonding interaction between two ethanol molecules. 3. Draw a compound with a sterically hindered alcohol functional group. What is the most important and distinctive absorbance expected when assessing an IR of this compound? 5. Can IR spectroscopy easily be used to determine the structure of a molecule? Why or why not?
1) What is the main intramolecular force between two molecules of propanoic acid? A) hydrogen bonding...
1) What is the main intramolecular force between two molecules of propanoic acid? A) hydrogen bonding B) London dispersion forces C) dipole-dipole interaction D) induced dipole interactions 2) Acetyl chloride undergoes nucleophilic acyl substitution faster than methyl acetate because A) methoxide ion is a better leaving group than chloride ion. B) the ester is more sterically hindered than the acyl chloride. C) chloride ion is a better leaving group than methoxide ion. D) esters hydrolyze faster than acid chlorides. 3)...
2. If one were esterifying an expensive alcohol with an expensive carboxylic acid derivative, would it...
2. If one were esterifying an expensive alcohol with an expensive carboxylic acid derivative, would it be wiser to use the acid chloride or acid anhydride reagent? Why? 3. Why is so much NaOH used in the extraction? Recall that only four drops (small amount) of sulfuric acid were used as a catalyst. Esters are an important class of organic molecules, which are formally derived from alcohols and carboxylic acids. Esters occur widely in nature and are often an important...
Answer the following questions: Why is L-B acid catalysis required to convert a carboxylic acid and...
Answer the following questions: Why is L-B acid catalysis required to convert a carboxylic acid and an alcohol to an ester? Why is acyl bromide less reactive than acyl chloride? What reagent will you use to convert benzoic acid to benzoyl chloride: SOCl_2; PCl_3; or PCl_5 or any one of them? Why is Fischer Esterification reaction is not universal (i.e. not applicable to many acids and or alcohols)? Please draw the FIRST mechanistic step in ALL L-B acid catalyzed acyl...
4. Name the functional group that links two monosaccharides in a disaccharide. Would that be the ...
4. Name the functional group that links two monosaccharides in a disaccharide. Would that be the same kind of functional group linking monosaccharides in long-chain polysaccharides like amylose? Postlab Questions 1a) Formic acid or methanoic acid is completely soluble in water. Draw the secondary interaction of formic acid and water molecules. Be sure to specify what interaction takes place (e e dipole-dipole bond etc) n sodium hydroxide, NaoH is added to formic acid, the pH raised to 12. What happened...
please answer b *PLEASE DO NOT FORGET THE EXPLANATION* b. Circle the most likely structure that...
please answer b
*PLEASE DO NOT FORGET THE EXPLANATION*
b. Circle the most likely structure that corresponds to the IR spectrum: Spectrum: Explanation (be specific): Infrared Absorption Bands Frequency (cm ) Type of Vibration Intensity C-H Alkanes -CH -CH2- Alkenes (stretch) (bend) (bend) (stretch) (out-of-plane bend) (stretch) (out-of-plane bend) (stretch) Aromatics 3000-2850 1450 and 1375 1465 3100-3000 1000-650 3150-3050 900-690 ca. 3300 2900-2800 2800-2700 Alkyne Aldehyde O-H Alcohol, phenols Free H-bonded Carboxylic acids Primary and secondary amines and amides (stretch)...
Question 18 Which of the following will most likely be observed if the spliceosome were to...
Question 18 Which of the following will most likely be observed if the spliceosome were to be inactivated? A decrease in the formation of 2 to 5 phosphodiester bonds. An increase in the formation of RNA lariats. An increase in the number of RNAs produced by alternative splicing. O A decrease in 7mGppp formation Question 19 Which of the following is NOT true of typical aminoacyl tRNA synthetases? They catalyze the formation of a larger molecule. They are capable of...
PLease do 19-21 Question 18 Which of the following will most likely be observed if the...
PLease do 19-21
Question 18 Which of the following will most likely be observed if the spliceosome were to be inactivated? A decrease in the formation of 2 to 5 phosphodiester bonds. An increase in the formation of RNA lariats. An increase in the number of RNAs produced by alternative splicing. O A decrease in 7mGppp formation Question 19 Which of the following is NOT true of typical aminoacyl tRNA synthetases? They catalyze the formation of a larger molecule. They...
please answer C and PLEASE do not forget the explanation C. Circle the most likely structure...
please answer C and PLEASE do not forget the
explanation
C. Circle the most likely structure that corresponds to the IR spectrum: OH OH Explanation (be specific): Spectrum: ARVENUHERIA Infrared Absorption Bands Frequency (cm ) Intensity Type of Vibration C-H Alkanes -CH -CH- Alkenes (stretch) (bend) (bend) (stretch) (out-of-plane bend) (stretch) (out-of-plane bend) (stretch) 3000-2850 1450 and 1375 1465 3100-3000 1000 650 3150 3050 900-690 ca. 3300 2900-2800 2800-2700 Aromatics Alkyne Aldehyde 0-н 3650-3600 3400-3200 3400-2400 Alcohol, phenols Free H-bonded...
This is a Fischer Esterification using the alcohol, methanol,
and the carboxylic acid, butyric acid, to create the ester, methyl
butanoate (smells like apple). After refluxing methanol, butyric
acid, and concentrated sulfuric acid, a separatory flask was used
and the ester was extracted using ice water, then diethyl ether,
then 2 portions of sodium carbonate, and a saturated sodium
chloride brine solution. Anyhydrous sodium sulfate was used after
separation to dry the ester. Please help!!
4. Read about infrared spectroscopy...
1) What is the main intramolecular force between two molecules of propanoic acid? A) hydrogen bonding B) London dispersion forces C) dipole-dipole interaction D) induced dipole interactions 2) Acetyl chloride undergoes nucleophilic acyl substitution faster than methyl acetate because A) methoxide ion is a better leaving group than chloride ion. B) the ester is more sterically hindered than the acyl chloride. C) chloride ion is a better leaving group than methoxide ion. D) esters hydrolyze faster than acid chlorides. 3)...
2. If one were esterifying an expensive alcohol with an expensive carboxylic acid derivative, would it be wiser to use the acid chloride or acid anhydride reagent? Why? 3. Why is so much NaOH used in the extraction? Recall that only four drops (small amount) of sulfuric acid were used as a catalyst. Esters are an important class of organic molecules, which are formally derived from alcohols and carboxylic acids. Esters occur widely in nature and are often an important...
Answer the following questions: Why is L-B acid catalysis required to convert a carboxylic acid and an alcohol to an ester? Why is acyl bromide less reactive than acyl chloride? What reagent will you use to convert benzoic acid to benzoyl chloride: SOCl_2; PCl_3; or PCl_5 or any one of them? Why is Fischer Esterification reaction is not universal (i.e. not applicable to many acids and or alcohols)? Please draw the FIRST mechanistic step in ALL L-B acid catalyzed acyl...
4. Name the functional group that links two monosaccharides in a disaccharide. Would that be the same kind of functional group linking monosaccharides in long-chain polysaccharides like amylose? Postlab Questions 1a) Formic acid or methanoic acid is completely soluble in water. Draw the secondary interaction of formic acid and water molecules. Be sure to specify what interaction takes place (e e dipole-dipole bond etc) n sodium hydroxide, NaoH is added to formic acid, the pH raised to 12. What happened...
please answer b
*PLEASE DO NOT FORGET THE EXPLANATION*
b. Circle the most likely structure that corresponds to the IR spectrum: Spectrum: Explanation (be specific): Infrared Absorption Bands Frequency (cm ) Type of Vibration Intensity C-H Alkanes -CH -CH2- Alkenes (stretch) (bend) (bend) (stretch) (out-of-plane bend) (stretch) (out-of-plane bend) (stretch) Aromatics 3000-2850 1450 and 1375 1465 3100-3000 1000-650 3150-3050 900-690 ca. 3300 2900-2800 2800-2700 Alkyne Aldehyde O-H Alcohol, phenols Free H-bonded Carboxylic acids Primary and secondary amines and amides (stretch)...
Question 18 Which of the following will most likely be observed if the spliceosome were to be inactivated? A decrease in the formation of 2 to 5 phosphodiester bonds. An increase in the formation of RNA lariats. An increase in the number of RNAs produced by alternative splicing. O A decrease in 7mGppp formation Question 19 Which of the following is NOT true of typical aminoacyl tRNA synthetases? They catalyze the formation of a larger molecule. They are capable of...
PLease do 19-21
Question 18 Which of the following will most likely be observed if the spliceosome were to be inactivated? A decrease in the formation of 2 to 5 phosphodiester bonds. An increase in the formation of RNA lariats. An increase in the number of RNAs produced by alternative splicing. O A decrease in 7mGppp formation Question 19 Which of the following is NOT true of typical aminoacyl tRNA synthetases? They catalyze the formation of a larger molecule. They...
please answer C and PLEASE do not forget the
explanation
C. Circle the most likely structure that corresponds to the IR spectrum: OH OH Explanation (be specific): Spectrum: ARVENUHERIA Infrared Absorption Bands Frequency (cm ) Intensity Type of Vibration C-H Alkanes -CH -CH- Alkenes (stretch) (bend) (bend) (stretch) (out-of-plane bend) (stretch) (out-of-plane bend) (stretch) 3000-2850 1450 and 1375 1465 3100-3000 1000 650 3150 3050 900-690 ca. 3300 2900-2800 2800-2700 Aromatics Alkyne Aldehyde 0-н 3650-3600 3400-3200 3400-2400 Alcohol, phenols Free H-bonded...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago