Questions 12-20 are true and false!
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
Questions 12-20 are true and false!
(12) Hydrolysis of nitriles is a method to synthesize carboxylic...
True or false: a) The electron-withdrawing substituents do not impact the acidity of carboxylic acids. b)...
True or false: a) The electron-withdrawing substituents do not impact the acidity of carboxylic acids. b) Hydrolysis of nitriles is a method to synthesize carboxylic acid. c) The order of reactivity of carboxylic acid derivatives is as follow: Acyl chloride > Acid anhydride > Ester > Amide. d) SOCl2, PCl3 and PCl5 are three types of special reagents to convert carboxylic acid to acyl chloride. e) Acyl chlorides are the most reactive common acyl derivatives, and can be used to...
он он te Acetyl adenosyl phosphate A sum Table 21.1. nclature rules for carboxylic acid derivativ...
он он te Acetyl adenosyl phosphate A sum Table 21.1. nclature rules for carboxylic acid derivatives is given in able 21.1 Nomenclature of Carboxylic Acid Derivatives Functional group Structure Name ending -ic acid (-carboxylic acid) Carboxylic acid -oyl halide (-carbonyl halide) 0 Acid halide anhydride Acid anhydride -amide (-carboxamide Amide -oate (-carboxylate) Ester RT 、NH2 (NHR, NR2) -thioate (-carbothioate) Thioester -oyl phosphate 0 Acyl phosphate 3.) List the functional groups shown in table 21.1 on page 817 in order of...
Whicts b. B ?.? d. D e. All of these exeept C 14. Which of the...
Whicts b. B ?.? d. D e. All of these exeept C 14. Which of the following does not represent a similarity between nitriles and carboxylic ac a. contain 3 carbon bonds to an electronegative element b. e. d. e. all of these are characteristic of both nitriles and carboxylic acids. contain two st bonds. act as electrophiles undergo nucleophilic substitution reactions 15. Which of the following is the correct assignment of the classes of the following compounds? CH3 a....
Answer the following questions with only one answer a. Carboxylic acid derivatives cannot be hydrolyzed to...
Answer the following questions with only one answer a. Carboxylic acid derivatives cannot be hydrolyzed to produce carboxylic acids b. Lithium aluminum (tri-butoxy)hydride will convert acid chlorides to ketones c. Amides have more resonance stability than esters d. Nitriles are less basic than primary amines e. Grignard reagents contain polar covalent carbon-magnesium bonds f. Anhydrides are more reactive than esters in nucleophilic acyl substitution reactions g. Acid chlorides undergo nucleophilic acyl substitution reactions h. Nitriles have an sp hybridized Nitrogen...
Which of the following statements is NOT true about acid anhydrides? A. Acid anhydrides are more...
Which of the following statements is NOT true about acid anhydrides? A. Acid anhydrides are more reactive than esters but less reactive than acyl chlorides. B. An acid anhydride reacts with water to form an ester product. C. Acid anhydrides eliminate a carboxylate ion as a leaving group. D. An acid anhydride is considered to have a better leaving group (i.e. weaker base) than the leaving groups of esters, carboxylic acids, and amides. A B C D
Please answer all questions 6) Identify the correct IUPAC systematic name for the structure below. who...
Please answer all questions
6) Identify the correct IUPAC systematic name for the structure below. who -CH H A) N-methyl-2-ethyl-5-methyloctanamide B) 6,N-dimethylnonane-3-carboxamide C) 5,N-dimethyl-2-ethyloctanamide D) 2-ethyl-5,N-dimethyloctanamide 7) Which of the following is the most reactive carboxylic acid derivative? A) ester B) anhydride C) nitrile D) acid chloride E) amide 8) Identify the carboxylic acid derivative/s in the structure of Lactimidomycin. HN OH O A) Ester B) Anhydride C) Nitrile D) Imine 9) Arrange the carboxylic acid derivatives below in order...
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)...
I need help with these questions please! 3. What are the hydrolysis products in the reaction...
I need help with these questions please!
3. What are the hydrolysis products in the reaction below? Coba 4. Determine if the IR spectrums below belong to benzoic acid or methyl benozate. What are the important types of bonds on each IR spectrum? And what are the bonds frequencies on both IR spectrums? ---------- LAULUDED BELIEU ------------ The IR spectrum for benzaldehyde is below. Identify the bonds that absorb at the following wavenumbers. 3086 cm-1 2860 and 2736 cm-1 1703...
INFRARED SPECTROSCOPY 1. Circle AND label the functional groups in each molecule. Then predict the signal(s)...
INFRARED SPECTROSCOPY
1. Circle AND label the functional groups in
each molecule. Then predict the signal(s) that
would result from each functional group in the IR.
PLEASE ANSWER (C) and (D please follow the directions
and write neatly
Но, ес -CEC-H Infrared Absorption Bands Type of Vibration Frequency (cm21) Intensity C-H Alkanes CH CH- 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...
3) Four of the compounds below contain carbonyl functional groups. a). What stretching frequency will they...
3) Four of the compounds below contain carbonyl
functional groups.
a). What stretching frequency will they have in common? Name the
bond and typical cm^-1
b). Are there variations in the stretching frequency that you named
above for the different carbonyl functional groups? If so,
what?
Infrared Absorption Bands Frequency (cm ) Type of Vibration Intensity 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...
он он te Acetyl adenosyl phosphate A sum Table 21.1. nclature rules for carboxylic acid derivatives is given in able 21.1 Nomenclature of Carboxylic Acid Derivatives Functional group Structure Name ending -ic acid (-carboxylic acid) Carboxylic acid -oyl halide (-carbonyl halide) 0 Acid halide anhydride Acid anhydride -amide (-carboxamide Amide -oate (-carboxylate) Ester RT 、NH2 (NHR, NR2) -thioate (-carbothioate) Thioester -oyl phosphate 0 Acyl phosphate 3.) List the functional groups shown in table 21.1 on page 817 in order of...
Whicts b. B ?.? d. D e. All of these exeept C 14. Which of the following does not represent a similarity between nitriles and carboxylic ac a. contain 3 carbon bonds to an electronegative element b. e. d. e. all of these are characteristic of both nitriles and carboxylic acids. contain two st bonds. act as electrophiles undergo nucleophilic substitution reactions 15. Which of the following is the correct assignment of the classes of the following compounds? CH3 a....
Answer the following questions with only one answer a. Carboxylic acid derivatives cannot be hydrolyzed to produce carboxylic acids b. Lithium aluminum (tri-butoxy)hydride will convert acid chlorides to ketones c. Amides have more resonance stability than esters d. Nitriles are less basic than primary amines e. Grignard reagents contain polar covalent carbon-magnesium bonds f. Anhydrides are more reactive than esters in nucleophilic acyl substitution reactions g. Acid chlorides undergo nucleophilic acyl substitution reactions h. Nitriles have an sp hybridized Nitrogen...
Please answer all questions
6) Identify the correct IUPAC systematic name for the structure below. who -CH H A) N-methyl-2-ethyl-5-methyloctanamide B) 6,N-dimethylnonane-3-carboxamide C) 5,N-dimethyl-2-ethyloctanamide D) 2-ethyl-5,N-dimethyloctanamide 7) Which of the following is the most reactive carboxylic acid derivative? A) ester B) anhydride C) nitrile D) acid chloride E) amide 8) Identify the carboxylic acid derivative/s in the structure of Lactimidomycin. HN OH O A) Ester B) Anhydride C) Nitrile D) Imine 9) Arrange the carboxylic acid derivatives below in order...
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)...
I need help with these questions please!
3. What are the hydrolysis products in the reaction below? Coba 4. Determine if the IR spectrums below belong to benzoic acid or methyl benozate. What are the important types of bonds on each IR spectrum? And what are the bonds frequencies on both IR spectrums? ---------- LAULUDED BELIEU ------------ The IR spectrum for benzaldehyde is below. Identify the bonds that absorb at the following wavenumbers. 3086 cm-1 2860 and 2736 cm-1 1703...
INFRARED SPECTROSCOPY
1. Circle AND label the functional groups in
each molecule. Then predict the signal(s) that
would result from each functional group in the IR.
PLEASE ANSWER (C) and (D please follow the directions
and write neatly
Но, ес -CEC-H Infrared Absorption Bands Type of Vibration Frequency (cm21) Intensity C-H Alkanes CH CH- 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...
3) Four of the compounds below contain carbonyl
functional groups.
a). What stretching frequency will they have in common? Name the
bond and typical cm^-1
b). Are there variations in the stretching frequency that you named
above for the different carbonyl functional groups? If so,
what?
Infrared Absorption Bands Frequency (cm ) Type of Vibration Intensity 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...
Most questions answered within 3 hours.
-
A 357.7-gram sample of an unknown substance (MM = 92.41 g/mol)
is heated from -23.1 °C...
asked 5 minutes ago -
The capacitance in a series RCL circuit is C1 = 3.3 μF, and
the corresponding resonant...
asked 6 minutes ago -
The project aims to design a network for a casino. The casino
has 10 floors including...
asked 10 minutes ago -
Combustion of an unknown compound containing only carbon and
hydrogen produces 54.9 g of CO₂ and...
asked 25 minutes ago -
A basketball player achieves a hang time, the total time of
flight, of 0.748 s when...
asked 26 minutes ago -
A processor of carrots cuts the green top off each carrot,
washes the carrots, and inserts...
asked 38 minutes ago -
Please help me find the coefficient of kinetic and static
friction of two masses (500kg and...
asked 34 minutes ago -
Stanley Department Stores reported net income of $815,000 for
the year ended December 31, 2018.
Additional...
asked 39 minutes ago -
Below are the node_struct, link, list_struct and
list as defined in class and in hw3: typedef...
asked 38 minutes ago -
BA Corp is issuing a 10-year bond with a coupon rate of 6.00
percent. The interest...
asked 46 minutes ago -
How does a cell control the cell cycle? Explain 4 different ways
that cell cycle is...
asked 51 minutes ago -
We have to write some code to simulate
rabbits population growth in Australia. We have determined...
asked 51 minutes ago