Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN: 9780618974122
Author: Andrei Straumanis
Publisher: Cengage Learning
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Chapter 3, Problem 5E
Consider the following orbital representation of HCCH (ethyne).
a. Answer the same three questions (a-c) from the previous exercise.
b. Label each
c. What is the total number of a bonds found in ethyne?….
d. How many p orbitals are there on a single carbon of ethyne?
e. How many hybrid orbitals are there on a single carbon of ethyne?
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Students have asked these similar questions
1. Is the following orbital sigma or pi? Bonding or antibonding? (circle your answers). The orbital is
between two carbons, the nuclei of which are roughly where the black circles are.
2. What atomic orbitals would be used to make the orbital from question 2?
3. Label the hybridization of each indicated atom in the following molecule as SP, SP³, or SP³,
OH
4. Circle the shortest carbon-carbon single bond in the above molecule (Advanced question).
Explain why it is the shortest in a sentence or two.
5. Draw the major resonance structures of the following molecule
S
H₂N
Aromatic hydrocarbons
-9. C6H6 (benzene)
Projection Drawing:
Perspective Drawing:
Draw the two resonance forms
a. Predict the angle CCC.
b. predict the angle H-C-C
10. methylbenzene (toluene)
Projection Drawing:
Perspective Drawing:
Draw the two resonance forms
a. Predict the angle CCC.
b. predict the angle H-C-C
B. Hydrocarbon Derivatives
ucture
11. Chloropropane
Projection Drawing:
Perspective Drawing:
Draw the two resonance forms
a. Predict the angle CCC.
b. Predict the angle Cl-C-C.
17
2. Provide the following answer using the following compound below.
a. Assign the hybridization for each atom, except hydrogen.
b. Determine the number of atomic orbitals and Molecular orbitals (AO, MO).
c. Draw the atomic orbitals for each atom and their MO
d. Draw the energy diagram.
e. Assign the HOMO and LUMO in the energy diagram.
H
H-C-C=C-H
FO:
H
Chapter 3 Solutions
Organic Chemistry: A Guided Inquiry
Ch. 3 - Prob. 1CTQCh. 3 - What neutral atom is represented by the electron...Ch. 3 - Prob. 3CTQCh. 3 - Consider any one of the four identical hybrid...Ch. 3 - Prob. 5CTQCh. 3 - Prob. 6CTQCh. 3 - Prob. 7CTQCh. 3 - Prob. 8CTQCh. 3 - Prob. 9CTQCh. 3 - Prob. 10CTQ
Ch. 3 - On the left side of Figure 3.6, label the areas...Ch. 3 - Prob. 12CTQCh. 3 - Prob. 13CTQCh. 3 - Prob. 14CTQCh. 3 - Prob. 15CTQCh. 3 - Now consider the fully formed molecule on the...Ch. 3 - Prob. 1ECh. 3 - Explain why the two molecules below cannot...Ch. 3 - Prob. 3ECh. 3 - Consider the incomplete orbital representation of...Ch. 3 - Consider the following orbital representation of...Ch. 3 - Summarize how one determines the hybridization...Ch. 3 - Explain what is wrong with each of the following...Ch. 3 - Prob. 8ECh. 3 - Prob. 9ECh. 3 - Complete the following tables, and memorize their...Ch. 3 - Draw orbital representations of bonding in water...Ch. 3 - Draw electron configuration diagrams for carbon in...Ch. 3 - Prob. 13E
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