Question 1

Draw the structure of 3-chloro-N-ethyl-2-hexanamine.

Accepted Answer

The answer of Draw the structure of 3-chloro-N-ethyl-2-hexanamine....

Question 2

Identify the number of tertiary carbons in the following structure.

Accepted Answer

A) 2 
B) 3 
C) 4 
D) 5 
E) 6 
A) 2 
B) 3 
C) 4 
D) 5 
E) 6

Question 3

Name the structure.

Accepted Answer

The answer of Name the structure.  ...

Question 4

Which of the following correctly lists the conformations of cyclohexane in order of increasing energy?

Accepted Answer

A) chair < boat < twist-boat < half-chair 
B) half-chair < boat < twist-boat < chair 
C) chair < twist-boat < half-chair < boat 
D) chair < twist-boat < boat < half-chair 
E) half-chair < twist-boat < boat < chair 
A) chair < boat < twist-boat < half-chair 
B) half-chair < boat < twist-boat < chair 
C) chair < twist-boat < half-chair < boat 
D) chair < twist-boat < boat < half-chair 
E) half-chair < twist-boat < boat < chair

Question 5

Which of the molecules below has the higher boiling point? Briefly explain your choice.
CH3CH2CH2OH or CH3CH2OCH3

Accepted Answer

CH₃CH₂CH₂OH has the hig

Question 6

Which of the following is the staggered conformation for rotation about the C1-C2 bond in the following structure?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Question 7

Draw the most stable conformation of trans-1-isopropyl-2-methylcyclohexane.

Accepted Answer

@#IMG-DLM&_TB1830_00

Question 8

What is polarizability and how is it related to the size of an atom?

Accepted Answer

Polarizability indicates the ease with w

Question 9

Draw the most stable conformer of cis-1-ethyl-3-methylcyclohexane.

Accepted Answer

The answer of Draw the most stable conformer of cis-1-ethyl-3-methylcyclohexane....

Question 10

Define the term conformation.

Accepted Answer

Conformations are different ar

Question 11

Provide a representation of the gauche conformer of butane.

Accepted Answer

The answer of Provide a representation of the gauche conformer...

Question 12

Identify the compound(s)that do not have hydrogen bonding.
A)CH3CH2CH2NHCH3
B)CH3CH2CH2CH2Cl
C)CH3CH2CH2CH2NH2
D)CH3CH2CH2CH2OH
E)CH3CH2CH2OCH3

Accepted Answer

Question 13

Draw the most stable conformer of trans-1-ethyl-4-methylcyclohexane.

Accepted Answer

The answer of Draw the most stable conformer of trans-1-ethyl-4-methylcyclohexane....

Question 14

Which of the following is sec-butyl alcohol?

Accepted Answer

A) CH3CH2CH2CH2OH 
B) CH3CH(OH)CH2CH3 
C) (CH3)2CHCH2OH 
D) (CH3)2CHOH 
E) (CH3)2CHOCH3 
A) CH3CH2CH2CH2OH 
B) CH3CH(OH)CH2CH3 
C) (CH3)2CHCH2OH 
D) (CH3)2CHOH 
E) (CH3)2CHOCH3

Question 15

Provide the systematic name of the compound shown.

Accepted Answer

4-butyl-1-

Question 16

Give the formula.

Accepted Answer

A) C8H8 
B) C8H10 
C) C8H12 
D) C8H14 
E) C8H16 
A) C8H8 
B) C8H10 
C) C8H12 
D) C8H14 
E) C8H16

Question 17

Give the systematic name of the alkane shown below.

Accepted Answer

4-ethyl-2,

Question 18

Which compound is more soluble in water? Briefly explain your choice.
CH3OCH3 or CH3CH2OH

Accepted Answer

CH₃CH₂OH is more soluble in water since it

Question 19

Fluorine is more electronegative than chlorine yet the carbon-fluorine bond in CH3-F is shorter than CH3-Cl. Explain.

Accepted Answer

Chlorine is a larger atom than fluorine

Question 20

Explain why trimethylamine, (CH3)3N:, has a considerably lower boiling point than propylamine CH3CH2CH2NH2, even though both compounds have the same molecular formula.

Accepted Answer

Since hydrogen bonding is poss

Exam 3: An Introduction to Organic Compounds

Draw the structure of 3-chloro-N-ethyl-2-hexanamine.

Identify the number of tertiary carbons in the following structure.

Name the structure.

Which of the following correctly lists the conformations of cyclohexane in order of increasing energy?

Which of the molecules below has the higher boiling point? Briefly explain your choice. CH3CH2CH2OH or CH3CH2OCH3

Which of the following is the staggered conformation for rotation about the C1-C2 bond in the following structure?

Draw the most stable conformation of trans-1-isopropyl-2-methylcyclohexane.

What is polarizability and how is it related to the size of an atom?

Draw the most stable conformer of cis-1-ethyl-3-methylcyclohexane.

Define the term conformation.

Provide a representation of the gauche conformer of butane.

Identify the compound(s)that do not have hydrogen bonding. A)CH3CH2CH2NHCH3 B)CH3CH2CH2CH2Cl C)CH3CH2CH2CH2NH2 D)CH3CH2CH2CH2OH E)CH3CH2CH2OCH3

Draw the most stable conformer of trans-1-ethyl-4-methylcyclohexane.

Which of the following is sec-butyl alcohol?

Provide the systematic name of the compound shown.

Give the formula.

Give the systematic name of the alkane shown below.

Which compound is more soluble in water? Briefly explain your choice. CH3OCH3 or CH3CH2OH

Fluorine is more electronegative than chlorine yet the carbon-fluorine bond in CH3-F is shorter than CH3-Cl. Explain.

Explain why trimethylamine, (CH3)3N:, has a considerably lower boiling point than propylamine CH3CH2CH2NH2, even though both compounds have the same molecular formula.

Remembering General Chemistry: Electronic Structure and Bonding

Acids and Bases: Central to Understanding Organic Chemistry

Isomers: the Arrangement of Atoms in Space

Alkenes Thermodynamics and Kinetics

Reactions of Alkenes

Reactions of Alkynes Introduction to Multistep Synthesis

Electron Delocalization, Resonance, and Aromaticity More About Molecular Orbital Theory

Substitution Reactions of Alkyl Halides

Elimination Reactions of Alkyl Halides Competition Between Substitution and Elimination

Reactions of Alcohols, Ethers, Epoxides, and Sulfur-Containing Compounds

Organometallic Compounds

Reactions of Alkanes, Radicals

Mass Spectrometry, Infrared Spectroscopy, and Uvvis Spectroscopy

Nmr Spectroscopy

Reactions of Carboxylic Acids and Carboxylic Acid Derivatives

Reactions of Aldehydes and Ketones

Reactions at the Alpha Carbon of Carbonyl Compounds

Reactions of Benzene and Substituted Benzenes

More About Amines Heterocylic Compounds

Carbohydrates

Amino Acids, Peptides, and Proteins

Catalysis

The Organic Mechanisms of the Coenzymes

The Chemistry of Metabolism

Nucleosides, Nucleotides, and Nucleic Acids

Synthetic Polymers

Pericyclic Reactions

Filters

Which of the molecules below has the higher boiling point? Briefly explain your choice. CH₃CH₂CH₂OH or CH₃CH₂OCH₃

Which of the following is the staggered conformation for rotation about the C₁-C₂ bond in the following structure?

Identify the compound(s)that do not have hydrogen bonding. A)CH₃CH₂CH₂NHCH₃ B)CH₃CH₂CH₂CH₂Cl C)CH₃CH₂CH₂CH₂NH₂ D)CH₃CH₂CH₂CH₂OH E)CH₃CH₂CH₂OCH₃

Which compound is more soluble in water? Briefly explain your choice. CH₃OCH₃ or CH₃CH₂OH

Fluorine is more electronegative than chlorine yet the carbon-fluorine bond in CH₃-F is shorter than CH₃-Cl. Explain.

Explain why trimethylamine, (CH₃)₃N:, has a considerably lower boiling point than propylamine CH₃CH₂CH₂NH₂, even though both compounds have the same molecular formula.