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< Question 10 of 17 Sut The compound below is the carbon skeleton (minus any hydrogen...
3) A compound that is composed of only carbon and hydrogen is known as a(n): A)...
3) A compound that is composed of only carbon and hydrogen is known as a(n): A) hydrocarbon B) isomer C) homolog D) carbohydrate 4) How many chiral carbon atoms are in this molecule? Он A) 0 B) 1 C) 3 D) 2 5) The compound CH3(CH2)4CH3 is called: A) heptane B) butane C) pentane D) hexane 6) What functional groups are present in the following structure? СHз-с"с-СH2ОН A) A ketone and an alkyne An aldehyde and a ketone B) An...
Rank the carbon atoms in order of increasing percent s orbital character. III EN O I...
Rank the carbon atoms in order of increasing percent s orbital character. III EN O I <II < III OI<III < II O II < III <I O II <I< III O III < II <I
1) Which is the least acidic hydrogen in the compound shown? 2) Which is the most...
1) Which is the least acidic hydrogen in the compound shown?
2) Which is the most acidic hydrogen in the compound shown?
1) Which is the least acidic hydrogen in the compound shown? IV I a) I b) II c)III d) IV e) v 2) Which is the most acidic hydrogen in the compound shown? IV a) l b) ll c) III d) IV e) V
secti 16) The indicated carbon atom is: 16). On A) Nucleophilic because it is electron-deficient. B)...
secti 16) The indicated carbon atom is: 16). On A) Nucleophilic because it is electron-deficient. B) Electrophilic because it is electron-deficient C) Electrophilic because it is electron-rich D) Nucleophilic because it is electron-rich. 17) The indicated bond is: 17) Нс A) Electrophilic because it is electron-rich. B) Electrophilic because it is electron-deficient. C) Nucleophilic because it is electron-deficient. D) Nucleophilic because it is electron-rich. 18) 18) Which of the following molecules can bond hydrogen to another molecule of itself? OH...
What is the most acidic hydrogen in the following compound? Question 19 Which is the most...
What is the most acidic hydrogen in the following
compound?
Question 19 Which is the most acidic hydrogen in the following compound? н н- H V O I He Н. -H IV -→H H ΟΙ O II O III O IV O V
17. Which compound is a tertiary alcohol? CH, OH CH, H. COH CH, -OH III A)...
17. Which compound is a tertiary alcohol? CH, OH CH, H. COH CH, -OH III A) I B) II C) III D) IV E) V 18. Which compound is a primary amine with the formula CsHN? CH₂ NH₂ >>CH CHỌNH, A) 1 B) II C) III D) IV E) V 19. Which compound is an alcohol? A) CH,CONH сH3CCH3 O C) CH3COCHỊCH D) CHỊCHO E) (CH),COH
Multiple Choice Identify the choice thar best completes the statement or answers the question. Use the...
Multiple Choice Identify the choice thar best completes the statement or answers the question. Use the alkyl bromides below to answer the following five questions: Br -Br CH3 Br IV 10. Which of the alkyl halides is most likely to participate in an SN2 reaction? a. II d. III b. IV e. V c. I 11. Compound II can be classified as a alkyl halide. e. I a. quaternary c. primary b. tertiary d. secondary 12. Which of the alkyl...
2. Consider the five esters below with formula C H202: (e) (i) Which is/are made from...
2. Consider the five esters below with formula C H202: (e) (i) Which is/are made from a primary alcohol? (ii) Which is/are made from a secondary alcohol? (iii) Which is/are made from a tertiary alcohol? (iv) Which is/are made from a branched-chain alcohol? (v) Which is/are made from an alcohol containing a 3º carbon? (vi) Which is/are made from an acid containing a 3º carbon? (vii) Which is/are made from the smallest possible carboxylic acid? (viii) Which is/are made from...
1 13 1. Identify the following carbon and hydrogen atoms of the following compound using the...
1
13 1. Identify the following carbon and hydrogen atoms of the
following compound using the H, C,
1H-1H COSY, and 1H-13C HSQC spectra.
Mark the location of the following H’s on the H-NMR spectrum on
the next page and also write their correct chemical shift in
below.
Identify the carbons they are attached to and write the chemical
shift of the appropriate C below.
c. Draw the following C-H coupling correlation on the attached
HMQC spectrum on the next...
Unanswered a Save Question 7 Rank these four molecules starting from LOWEST TO HIGHEST boiling point...
Unanswered a Save Question 7 Rank these four molecules starting from LOWEST TO HIGHEST boiling point CH, HC-CIHC-OH HC-CH; O A 1,11, III, IV O B VI, II, II, O C IV, III, 11 O D I , IV, 11, 1 O E I, II, IV, III Unanswered Question 11 An unknown compound is known to contain 40% Carbon, 6.7% Hydrogen, and 53.3% Oxygen. How many hydrogen atoms are there in the empirical formula for this compound? O A 0...
3) A compound that is composed of only carbon and hydrogen is known as a(n): A) hydrocarbon B) isomer C) homolog D) carbohydrate 4) How many chiral carbon atoms are in this molecule? Он A) 0 B) 1 C) 3 D) 2 5) The compound CH3(CH2)4CH3 is called: A) heptane B) butane C) pentane D) hexane 6) What functional groups are present in the following structure? СHз-с"с-СH2ОН A) A ketone and an alkyne An aldehyde and a ketone B) An...
Rank the carbon atoms in order of increasing percent s orbital character. III EN O I <II < III OI<III < II O II < III <I O II <I< III O III < II <I
1) Which is the least acidic hydrogen in the compound shown?
2) Which is the most acidic hydrogen in the compound shown?
1) Which is the least acidic hydrogen in the compound shown? IV I a) I b) II c)III d) IV e) v 2) Which is the most acidic hydrogen in the compound shown? IV a) l b) ll c) III d) IV e) V
secti 16) The indicated carbon atom is: 16). On A) Nucleophilic because it is electron-deficient. B) Electrophilic because it is electron-deficient C) Electrophilic because it is electron-rich D) Nucleophilic because it is electron-rich. 17) The indicated bond is: 17) Нс A) Electrophilic because it is electron-rich. B) Electrophilic because it is electron-deficient. C) Nucleophilic because it is electron-deficient. D) Nucleophilic because it is electron-rich. 18) 18) Which of the following molecules can bond hydrogen to another molecule of itself? OH...
What is the most acidic hydrogen in the following
compound?
Question 19 Which is the most acidic hydrogen in the following compound? н н- H V O I He Н. -H IV -→H H ΟΙ O II O III O IV O V
17. Which compound is a tertiary alcohol? CH, OH CH, H. COH CH, -OH III A) I B) II C) III D) IV E) V 18. Which compound is a primary amine with the formula CsHN? CH₂ NH₂ >>CH CHỌNH, A) 1 B) II C) III D) IV E) V 19. Which compound is an alcohol? A) CH,CONH сH3CCH3 O C) CH3COCHỊCH D) CHỊCHO E) (CH),COH
Multiple Choice Identify the choice thar best completes the statement or answers the question. Use the alkyl bromides below to answer the following five questions: Br -Br CH3 Br IV 10. Which of the alkyl halides is most likely to participate in an SN2 reaction? a. II d. III b. IV e. V c. I 11. Compound II can be classified as a alkyl halide. e. I a. quaternary c. primary b. tertiary d. secondary 12. Which of the alkyl...
2. Consider the five esters below with formula C H202: (e) (i) Which is/are made from a primary alcohol? (ii) Which is/are made from a secondary alcohol? (iii) Which is/are made from a tertiary alcohol? (iv) Which is/are made from a branched-chain alcohol? (v) Which is/are made from an alcohol containing a 3º carbon? (vi) Which is/are made from an acid containing a 3º carbon? (vii) Which is/are made from the smallest possible carboxylic acid? (viii) Which is/are made from...
1
13 1. Identify the following carbon and hydrogen atoms of the
following compound using the H, C,
1H-1H COSY, and 1H-13C HSQC spectra.
Mark the location of the following H’s on the H-NMR spectrum on
the next page and also write their correct chemical shift in
below.
Identify the carbons they are attached to and write the chemical
shift of the appropriate C below.
c. Draw the following C-H coupling correlation on the attached
HMQC spectrum on the next...
Unanswered a Save Question 7 Rank these four molecules starting from LOWEST TO HIGHEST boiling point CH, HC-CIHC-OH HC-CH; O A 1,11, III, IV O B VI, II, II, O C IV, III, 11 O D I , IV, 11, 1 O E I, II, IV, III Unanswered Question 11 An unknown compound is known to contain 40% Carbon, 6.7% Hydrogen, and 53.3% Oxygen. How many hydrogen atoms are there in the empirical formula for this compound? O A 0...
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