Organic Chemistry (9th Edition)
9th Edition
ISBN: 9780321971371
Author: Leroy G. Wade, Jan W. Simek
Publisher: PEARSON
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Textbook Question
Chapter 2.1B, Problem 2.2P
The N—F bond is more polar than the N—H bond: but NF3 has a smaller dipole moment than NH3. Explain this curious result
NH3 NF3
μ = 1 5 D μ = 0 2 D
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Students have asked these similar questions
(a) Use MO diagrams to place N2²+, N2+, N2 in order of decreasing bond energy.
O N, 2+
O N,2+
O N,2+
O N2+
O N2*
O N2+
>
O N2
O N2
O N2
(b) Use MO diagrams to place C2, C2, C2+ in order of decreasing bond length.
C2
O C2
C2
C2
C2
O C2
>
O C2+
O C2+
Explain the trends in the bond angles and bond lengths of the following ions.
Bond length (X-O)
Bond Angle (O-X-0)
CIO3
149 pm
107°
165 pm
104°
BrO3
181 pm
100°
103
39.098 40.078
Which one of the following diatomic species has a bond order of 3/2 (one and a half bond)?
hydrogen
1
helium
2
H
Не
vil
1.0079
4.0026
beryllium
4
lithium
boron
carbon
nitrogen
охудеn
fluorine
neon
3
6
7
8
9
10
Li Be
F Ne
9.0122
magnesium
12
14.007
phosphorus
15
6.941
10.811
aluminium
12.011
silicon
15.999
18.998
20.180
sodium
sulfur
chlorine
argon
11
13
14
16
17
18
Na Mg
AI
Si
CI Ar
22.990
potassium
19
24.305
calcium
26.982
gallium
31
28.086
germanium
32
30.974
chromium
24
nickel
28
32.065
selenium
35,453
bromine
39,948
kryplon
36
scandium
titanium
vanadium
manganese
iron
cobalt
copper
zinc
arsenic
20
21
22
23
25
26
27
29
30
33
34
35
K Ca
Sc Ti
Cr Mn Fe Co
Ni Cu Zn Ga Ge As Se Br | Kr
44.956
yttrium
39
47.867
zirconium
40
50.942
niobium
51.996
molybdenum technetium
54.938
55.845
ruthenium
44
58.933
rhodium
63.546
silver
65.39
cadmium
48
69.723
Indium
74.922
antimony
51
79.904
lodine
83,80
rubidium
37
strontium
38
palladium
46
tin
tellurium
xenon
41
42
43
45
47
49
50
52
53…
Chapter 2 Solutions
Organic Chemistry (9th Edition)
Ch. 2.1A - Prob. 2.1PCh. 2.1B - The NF bond is more polar than the NH bond: but...Ch. 2.1B - For each of the following compounds 1. Draw the...Ch. 2.1B - Two isomers of 1,2-dichloroethene are known One...Ch. 2.2C - Prob. 2.5PCh. 2.2C - Prob. 2.6PCh. 2.3 - Prob. 2.7PCh. 2.4 - Calculate the pH of the following solutions a....Ch. 2.6A - Ammonia appears in Table 2-2 as both an acid and a...Ch. 2.7 - Write equations for the following acid-base...
Ch. 2.7 - Ethanol, methylamine. and acetic acid are all...Ch. 2.8 - Prob. 2.12PCh. 2.10 - Write equations for the following acid-base...Ch. 2.10 - Rank the following acids in decreasing order of...Ch. 2.11 - Prob. 2.15PCh. 2.11 - Prob. 2.16PCh. 2.11 - Consider each pair of bases and explain which one...Ch. 2.12 - Which is a stronger base ethoxide ion or acetate...Ch. 2.12 - Prob. 2.19PCh. 2.12 - Prob. 2.20PCh. 2.12 - Prob. 2.21PCh. 2.12 - Choose the more basic member of each pair of...Ch. 2.14 - Prob. 2.23PCh. 2.15D - Classify the following hydrocarbons and draw a...Ch. 2.16D - Prob. 2.25PCh. 2.17C - Draw a Lewis structure and classify each of the...Ch. 2.17C - Circle the functional groups in the following...Ch. 2 - The CN triple bond in acetonitrile has a dipole...Ch. 2 - Prob. 2.29SPCh. 2 - Sulfur dioxide has a dipole moment of 1.60 D....Ch. 2 - Which of the following pure compounds can form...Ch. 2 - Predict which member of each pair is more soluble...Ch. 2 - Prob. 2.33SPCh. 2 - Prob. 2.34SPCh. 2 - Predict which compound in each pair has the higher...Ch. 2 - All of the following compounds can react as acids...Ch. 2 - Rank the following species in order of increasing...Ch. 2 - Rank the following species in order of increasing...Ch. 2 - The Ka of phenylacetic acid is 5 2 105, and the...Ch. 2 - The following compound can become protonated on...Ch. 2 - The following compounds are listed in increasing...Ch. 2 - Prob. 2.42SPCh. 2 - Prob. 2.43SPCh. 2 - Compare the relative acidity of 1-molar aqueous...Ch. 2 - The following compounds can all react as acids. a....Ch. 2 - The following compounds can all react as bases. a....Ch. 2 - The following compounds can all react as acids. a....Ch. 2 - Prob. 2.48SPCh. 2 - Methyllithium (CH3Li) is often used as a base in...Ch. 2 - Label the reactants in these acid-base reactions...Ch. 2 - In each reaction, label the reactants as Lewis...Ch. 2 - Prob. 2.52SPCh. 2 - Each of these compounds can react as a nucleophile...Ch. 2 - Prob. 2.54SPCh. 2 - Give a definition and an example for each class of...Ch. 2 - Circle the functional groups in the following...Ch. 2 - Prob. 2.57SP
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