TEST BANK
Fundamentals of Organic Chemistry
John E. McMurry
7th Edition
PR
O
FD
O
C
,Table of Contents
Chapter 1. Chemical Bonding and Molecular Structure
Chapter 2. Families of Carbon Compounds: Functional Groups, Intermolecular Forces, and
Infrared (IR) Spectroscopy
Chapter 3. Acids and Bases: A Review of Fundamentals
Chapter 4. Alkanes and Cycloalkanes: Introduction to Hydrocarbons
Chapter 5. Stereochemistry: Chiral Molecules
Chapter 6. Ionic Reactions—Nucleophilic Substitution and Elimination Reactions of Alkyl
Halides
Chapter 7. Alkenes and Alkynes I: Properties and Synthesis. Elimination Reactions of Alkyl
Halides
Chapter 8. Alkenes and Alkynes II: Addition Reactions
Chapter 9. Nuclear Magnetic Resonance (NMR) Spectroscopy
Chapter 10. Radical Reactions
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Chapter 11. Alcohols and Ethers
Chapter 12. Alcohols from Carbonyl Compounds: Oxidation-Reduction and Organometallic
Compounds
Chapter 13. Conjugated Unsaturated Systems
Chapter 14. Aromatic Compounds
O
Chapter 15. Reactions of Aromatic Compounds
Chapter 16. Aldehydes and Ketones—Nucleophilic Addition to the Carbonyl Group
Chapter 17. Carboxylic Acids and Their Derivatives—Nucleophilic Acyl Substitution
FD
Chapter 18. Carboxylic Acids and Their Derivatives—Reactions and Syntheses
Chapter 19. Amines and Related Nitrogen Compounds
Chapter 20. Spectroscopy and Structure Determination
Chapter 21. Biomolecules: Carbohydrates, Amino Acids, Peptides, Proteins, and Nucleic
Acids
O
C
,Chapter 1-Structure and Bonding: Acids and Bases
1. How many total valence electrons are represented in the following electron configuration?
1s22s22px 2 2py2 2pz1 or 1s22s22p5
a. 1
b. 3
c. 5
d. 7
e. 9
ANS: D
Instructions: Write valid Lewis (electron-dot) structures for each formula below. Show all electrons
as dots and show all nonbonding electrons.
PR
2. Write:
CH3CH2OH ethanol
ANS:
O
FD
3. The structure of urea is shown below. Fill in any nonbonding valence electrons that are missing from
the line-bond structure.
O
ANS:
C
Instructions: Determine the hybridization for the indicated atoms in each structure below.
4. Refer to instructions. The hybridization of carbon atom A is .
ANS: sp2
, 5. Refer to instructions. The hybridization of carbon atom B is .
ANS:
sp
6. How many nonbonding electron pairs are in the structure shown below?
a. 2
b. 4
PR
c. 6
d. 8
e. none of these
ANS: B
7. The molecular formula C2H4O can be converted into three-line bond (Kekulé) structures that are
O
consistent with valence rules. Which one of the following Kekulé structures is not consistent with
valence rules?
a.
FD
b.
O
c.
C
d.
ANS: D
Fundamentals of Organic Chemistry
John E. McMurry
7th Edition
PR
O
FD
O
C
,Table of Contents
Chapter 1. Chemical Bonding and Molecular Structure
Chapter 2. Families of Carbon Compounds: Functional Groups, Intermolecular Forces, and
Infrared (IR) Spectroscopy
Chapter 3. Acids and Bases: A Review of Fundamentals
Chapter 4. Alkanes and Cycloalkanes: Introduction to Hydrocarbons
Chapter 5. Stereochemistry: Chiral Molecules
Chapter 6. Ionic Reactions—Nucleophilic Substitution and Elimination Reactions of Alkyl
Halides
Chapter 7. Alkenes and Alkynes I: Properties and Synthesis. Elimination Reactions of Alkyl
Halides
Chapter 8. Alkenes and Alkynes II: Addition Reactions
Chapter 9. Nuclear Magnetic Resonance (NMR) Spectroscopy
Chapter 10. Radical Reactions
PR
Chapter 11. Alcohols and Ethers
Chapter 12. Alcohols from Carbonyl Compounds: Oxidation-Reduction and Organometallic
Compounds
Chapter 13. Conjugated Unsaturated Systems
Chapter 14. Aromatic Compounds
O
Chapter 15. Reactions of Aromatic Compounds
Chapter 16. Aldehydes and Ketones—Nucleophilic Addition to the Carbonyl Group
Chapter 17. Carboxylic Acids and Their Derivatives—Nucleophilic Acyl Substitution
FD
Chapter 18. Carboxylic Acids and Their Derivatives—Reactions and Syntheses
Chapter 19. Amines and Related Nitrogen Compounds
Chapter 20. Spectroscopy and Structure Determination
Chapter 21. Biomolecules: Carbohydrates, Amino Acids, Peptides, Proteins, and Nucleic
Acids
O
C
,Chapter 1-Structure and Bonding: Acids and Bases
1. How many total valence electrons are represented in the following electron configuration?
1s22s22px 2 2py2 2pz1 or 1s22s22p5
a. 1
b. 3
c. 5
d. 7
e. 9
ANS: D
Instructions: Write valid Lewis (electron-dot) structures for each formula below. Show all electrons
as dots and show all nonbonding electrons.
PR
2. Write:
CH3CH2OH ethanol
ANS:
O
FD
3. The structure of urea is shown below. Fill in any nonbonding valence electrons that are missing from
the line-bond structure.
O
ANS:
C
Instructions: Determine the hybridization for the indicated atoms in each structure below.
4. Refer to instructions. The hybridization of carbon atom A is .
ANS: sp2
, 5. Refer to instructions. The hybridization of carbon atom B is .
ANS:
sp
6. How many nonbonding electron pairs are in the structure shown below?
a. 2
b. 4
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c. 6
d. 8
e. none of these
ANS: B
7. The molecular formula C2H4O can be converted into three-line bond (Kekulé) structures that are
O
consistent with valence rules. Which one of the following Kekulé structures is not consistent with
valence rules?
a.
FD
b.
O
c.
C
d.
ANS: D
