Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN: 9780618974122
Author: Andrei Straumanis
Publisher: Cengage Learning
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Textbook Question
Chapter 3, Problem 11CTQ
On the left side of Figure 3.6, label the areas shown with a dotted line where...
one
one
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Which of the following statements about molecular polarity is or are true?
I. The bond dipole is a vector quantity that has both a magnitude and a direction.
II. If a molecule has a nonzero bond dipole, then it will be a polar molecule.
III. The bond dipoles in a tetrahedral AB, molecule cancel one another, so the molecule is nonpolar.
All three statements are true.
O Il and III are true.
Only one of the statements is true.
O l and Il are true.
O I and III are true.
What is delocalization energy? How is it related to resonance energy? Answer by selecting all true statements.
00
Resonance energy is a term used in VB theory.
Resonance energy and delocalization energy are term that describe different conditions.
Resonance energy is a term used in MO theory.
Resonance energy and delocalization energy are essentially the same thing.
Resonance energy and delocalization energy represent the additional stability associated with a spreading out of electron
density.
Delocalization energy is a term used in VB theory.
Delocalization energy is a term used in MO theory.
Resonance energy and delocalization energy represent the additional stability associated with concentrating electron
density.
Use the References to access important values if needed for this question.
Draw Lewis structures for the acetylene molecule (C,H,), the chloroethane molecule (C,H,CI), and the ethylene
molecule (C,) in the window below, and then answer the questions that follow, based on your drawings.
Draw one structure per sketcher box. Separate added sketchers with signs from the dropdown menu.
What is the bond order of the carbon- carbon bond in the acetylene molecule? [
(enter a mumber)
Which species has the shortest carbon-carbon bond, C,H, C,H,CI, or C,H,?
O ethylene
O chloroethane
O acetylene
Which species has the weakest carbon - carbon bond, C,H,. C,H,CI, or C,H, ?
O ethylene
O chloroethane
O acetylene
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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- A student who missed this class needs to know how to predict the bond angles and shape of amolecule from looking at its bond-line representation. Write a concise but complete explanationfor this student.arrow_forwardI need help with Lewis structure and molecular geometry. Theyre both drawing but I am not sure I did it right. If you can complete it that would great to check to see if I did the others ones correct.arrow_forwardA model for NH3 is shown in the chem3D window. NH3 has trigonal pyramidal geometry. ball & stick v-+| labels Rotate the molecule until you have a feeling for its three-dimensional shape. How many atoms are bonded to the central atom? If you consider only the three outer atoms, what shape do they define?| Consider the bond angles at the central atom. Do they all have approximately the same numerical value? What is the approximate numerical value of this angle? degrees. Does the central atom lie in the plane defined by the three other atoms? Are all three positions about the central atom equivalent, or is one of them different from the other two. For practice, type in the name of the geometry of the molecule:arrow_forward
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