Question 1

Provide an acceptable name of the compound below.

Accepted Answer

5-isobutyl

Question 2

Name the structure.

Accepted Answer

A) cis-4,5-dimethyl-4-hepten-1-ol 
B) trans-3,4-dimethyl-3-hepten-7-ol 
C) cis-3,4-dimethyl-3-hepten-7-ol 
D) trans-4,5-dimethyl-4-hepten-1-ol 
E) trans-4,5-dimethyl-4-heptenol 
A) cis-4,5-dimethyl-4-hepten-1-ol 
B) trans-3,4-dimethyl-3-hepten-7-ol 
C) cis-3,4-dimethyl-3-hepten-7-ol 
D) trans-4,5-dimethyl-4-hepten-1-ol 
E) trans-4,5-dimethyl-4-heptenol

Question 3

Give the general formula for a cyclic alkene.

Accepted Answer

A) CnH2n-4 
B) CnH2n-2 
C) CnH2n 
D) CnH2n+2 
A) CnH2n-4 
B) CnH2n-2 
C) CnH2n 
D) CnH2n+2

Question 4

Which of the following correctly describes the reaction shown?

Accepted Answer

A) ΔH° >0 and ΔS° >0 B) ΔH° >0 and ΔS 0 D) ΔH° <0 and ΔS <0 E) ΔH° = ΔS = 0 A) ΔH° >0 and ΔS° >0 B) ΔH° >0 and ΔS 0 D) ΔH° <0 and ΔS <0 E) ΔH° = ΔS = 0

Question 5

What is the molecular formula of the hydrocarbon that contains 5 carbon atoms, one ring, and one π bond?

Accepted Answer

The answer of What is the molecular formula of the...

Question 6

What is the free energy of activation of a one-step reaction? How is it qualitatively related to the rate constant of the reaction?

Accepted Answer

The free energy of activation of a one-s

Question 7

Consider the reaction coordinate diagram shown. Which letters designate intermediates?

Accepted Answer

The answer of Consider the reaction coordinate diagram shown. Which...

Question 8

Name the structure. H2C   CHCH2I

Accepted Answer

A) vinyl iodide 
B) allyl iodide 
C) 1-iodo-2-propene 
D) iodomethylethene 
E) 2-iodo-1-propene 
A) vinyl iodide 
B) allyl iodide 
C) 1-iodo-2-propene 
D) iodomethylethene 
E) 2-iodo-1-propene

Question 9

Which of the following statements about propene, CH3CH   CH2, is correct?

Accepted Answer

A) All nine atoms lie in the same plane. 
B) The compound has a cis and trans isomer. 
C) It generally acts as a Lewis acid. 
D) There is a total of eight sigma bonds. 
E) All the carbon atoms are sp2 hybridized. 
A) All nine atoms lie in the same plane. 
B) The compound has a cis and trans isomer. 
C) It generally acts as a Lewis acid. 
D) There is a total of eight sigma bonds. 
E) All the carbon atoms are sp2 hybridized.

Question 10

Give the degree of unsaturation for benzene.

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
E) 5 
A) 1 
B) 2 
C) 3 
D) 4 
E) 5

Question 11

Muscalure, the sex attractant of the common housefly, is an acyclic alkene that contains 23 carbons. How many hydrogen atoms are in a molecule of muscalure?

Accepted Answer

The answer of Muscalure, the sex attractant of the common...

Question 12

Name the structure.

Accepted Answer

A) (2E,4
E) -7-chloro-2,4-heptadiene 
B) (2Z,4
E) -7-chloro-2,4-heptadiene 
C) (2Z,4Z)-7-chloro-2,4-heptadiene 
D) (2E,4Z)-7-chloro-2,4-heptadiene 
E) 7-chloro-2,4-heptadiene 
A) (2E,4
E) -7-chloro-2,4-heptadiene 
B) (2Z,4
E) -7-chloro-2,4-heptadiene 
C) (2Z,4Z)-7-chloro-2,4-heptadiene 
D) (2E,4Z)-7-chloro-2,4-heptadiene 
E) 7-chloro-2,4-heptadiene

Question 13

Give the hybridization, shape, and bond angle for a carbon in ethene.

Accepted Answer

sp², trigon

Question 14

What is the IUPAC name for the following compound?

Accepted Answer

A) 2-methyl-1-butene 
B) isopentene 
C) 2-methybutene 
D) 2-ethylpropene 
E) 3-methyl-3-butene 
A) 2-methyl-1-butene 
B) isopentene 
C) 2-methybutene 
D) 2-ethylpropene 
E) 3-methyl-3-butene

Question 15

Draw the structure of two alkenes with molecular formula C4H8 that do not exhibit cis-trans isomerism.

Accepted Answer

Question 16

Consider the reaction coordinate diagram shown. What is the rate-determining step in the conversion of A to G?

Accepted Answer

Step 2 ( C

Exam 5: Alkenes Thermodynamics and Kinetics

Provide an acceptable name of the compound below.

Name the structure.

Give the general formula for a cyclic alkene.

Which of the following correctly describes the reaction shown?

What is the molecular formula of the hydrocarbon that contains 5 carbon atoms, one ring, and one π bond?

What is the free energy of activation of a one-step reaction? How is it qualitatively related to the rate constant of the reaction?

Consider the reaction coordinate diagram shown. Which letters designate intermediates?

Name the structure. H2C CHCH2I

Which of the following statements about propene, CH3CH CH2, is correct?

Give the degree of unsaturation for benzene.

Muscalure, the sex attractant of the common housefly, is an acyclic alkene that contains 23 carbons. How many hydrogen atoms are in a molecule of muscalure?

Name the structure.

Give the hybridization, shape, and bond angle for a carbon in ethene.

What is the IUPAC name for the following compound?

Draw the structure of two alkenes with molecular formula C4H8 that do not exhibit cis-trans isomerism.

Consider the reaction coordinate diagram shown. What is the rate-determining step in the conversion of A to G?

Remembering General Chemistry: Electronic Structure and Bonding

Acids and Bases: Central to Understanding Organic Chemistry

An Introduction to Organic Compounds

Isomers: the Arrangement of Atoms in Space

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

Name the structure. H₂C CHCH₂I

Which of the following statements about propene, CH₃CH CH₂, is correct?

Draw the structure of two alkenes with molecular formula C₄H₈ that do not exhibit cis-trans isomerism.