Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN: 9780618974122
Author: Andrei Straumanis
Publisher: Cengage Learning
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Chapter 5, Problem 4CTQ
Interpretation Introduction
Interpretation: The conclusions derived by student from model 2 should be explained.
Concept introduction: Lewis structure is representation of molecule in that dots are shown to represent unshared electrons and lines are shown to represent bonds. These lines and dots represent distribution of electrons in the molecule.
When one single structure is unable to describe all the properties of single-molecule, a phenomenon called resonance comes into play. This arises when two or more than two Lewis structures are possible for one molecule. All such structures are called resonating structures and have same placement of atoms in them but these have different locations of bond pairs and lone pairs. The resonating structures are inter-convertible with each other. The resultant of all the resonating or contributing structures is called the resonance hybrid.
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Which of the highlighted chemical bonds in the molecules below is longest? Shortest? In between? Which highlighted bond requires the highest energy to break?
Lowest? In between?
Answer these questions by completing the second and third columns in the table.
compound
H-N-H
1
H
H-As-H
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H
H-P-H
T
H
length of highlighted
bond
- choose one -
- choose one - ↑
- choose one -
↑
energy of highlighted
bond
- choose one -
- choose one - ↑
- choose one -
X
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2. Rank the following C-H bonds (labeled a, b, c, d) in decreasing strength (strongest to
weakest bond). Justify your answer.
H
a
H
b
H
Which of the highlighted chemical bonds in the molecules below is longest? Shortest? In between? Which highlighted bond requires the highest energy to break?
Lowest? In between?
Answer these questions by completing the second and third columns in the table.
compound
H-C=N-H
I
H
H
H
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H-C-N-H
I
H
H-CEN:
length of highlighted
bond
choose one
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energy of highlighted
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choose one
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X
3
Chapter 5 Solutions
Organic Chemistry: A Guided Inquiry
Ch. 5 - Which elements on the periodic table (other than...Ch. 5 - You will not find “hydroxide” in the stockroom,...Ch. 5 - Prob. 3CTQCh. 5 - Prob. 4CTQCh. 5 - Prob. 5CTQCh. 5 - Prob. 6CTQCh. 5 - On which do you expect to have a more intense and...Ch. 5 - Prob. 8CTQCh. 5 - Prob. 9CTQCh. 5 - Prob. 10CTQ
Ch. 5 - Prob. 11CTQCh. 5 - Prob. 12CTQCh. 5 - Prob. 13CTQCh. 5 - Prob. 14CTQCh. 5 - Prob. 15CTQCh. 5 - Prob. 16CTQCh. 5 - For each proposed set of resonance structures: a....Ch. 5 - Consider the polarization of the C=O bond in the...Ch. 5 - The C=O double bond is called a “carbonyl bond.”...Ch. 5 - Prob. 20CTQCh. 5 - Prob. 21CTQCh. 5 - Prob. 22CTQCh. 5 - Prob. 23CTQCh. 5 - Prob. 24CTQCh. 5 - Prob. 25CTQCh. 5 - Prob. 26CTQCh. 5 - Prob. 27CTQCh. 5 - Prob. 28CTQCh. 5 - Prob. 29CTQCh. 5 - Prob. 30CTQCh. 5 - Prob. 31CTQCh. 5 - Confirm that there is no legitimate Lewis...Ch. 5 - Draw all resonance structures of the molecule...Ch. 5 - Prob. 34CTQCh. 5 - Prob. 35CTQCh. 5 - Prob. 36CTQCh. 5 - Occasionally, we will see an ionic compound that...Ch. 5 - Prob. 2ECh. 5 - Prob. 3ECh. 5 - Prob. 4ECh. 5 - Is it possible to draw a resonance structure of...Ch. 5 - Prob. 6ECh. 5 - Prob. 7ECh. 5 - Prob. 8ECh. 5 - Phenol (shown below) has a pKa10 . a. Based on pKa...Ch. 5 - Use curved arrows to show the most likely...Ch. 5 - Prob. 12ECh. 5 - Complete each Lewis structure, draw all important...Ch. 5 - Use curved arrows to show the most likely...Ch. 5 - Construct an explanation for why sulfuric acid is...Ch. 5 - Prob. 16ECh. 5 - Prob. 17ECh. 5 - Prob. 18E
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
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- 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.arrow_forwardA. в. с. Figure 4-8 D. СН3 0: сн. H cle 2 СН3 СН3 - н CH2 ва Бе СН3 fo: H Le :CH₂ CH 3 того CH Снзarrow_forwardCalculate AHxn 09. CH4 + Cl₂ ⇒ CH₂Cl + HCI NH3 + O₂ → H₂O + NO Bond HIM H-N 614 H-F H-C H-Br 190 C-C 610 CMC CIN CIN CIN 610 110 CHO C C 79988 Bond Energy (kJ/mol) 436 414 389 464 368 565 431 364 297 347 119 837 305 615 891 360 SPEZ 3072 339 Bond NON NIN NIO NHO N-F N-C N-Br 1-N Bond Energy (kJ/mol) 163 0-0 OND 0-F 910 0-1 kupor C-F C1C 418 946 222 590 222 200 243 159 495 190 203 234 159 253 243 Bond Bri-F 8-5291 FIC 1-Br S--N $-5 SC 3-0 50 810 Sins S-F S-C1 4-5 Bond Energy (kJ/mol) 217 216 5-5 308 175 A 323 265 348 523 464 418 327 753 218 266arrow_forward
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