Organic Chemistry, Binder Ready Version
2nd Edition
ISBN: 9781118454312
Author: David R. Klein
Publisher: WILEY
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Question
Chapter 21.3, Problem 6CC
Interpretation Introduction
Interpretation:
For the given set of compounds which is have more acidic nature should be identify.
Concept introduction:
Resonance:
The delocalized electrons within certain molecules or by polyatomic ions, the bonding cannot be expressed by one Lewis structure. This phenomenon is also called “mesomerism”.
A molecule or ion with delocalized electrons is represented by several contributing structures. It is also called “resonance or canonical structures”.
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3. Arrange the different acids in Exercise B # 2 from the strongest (1) to the weakest acid
(10).
1.
2.
(strongest)
3.
4.
5.
6.
7.
8.
9.
10
10.
(weakest)
Name
Section
Score
Date
EXERCISE B
pH, pOH, pка, AND PKD CALCULATIONS
1. Complete the following table.
Solution
[H+]
[OH-]
PH
РОН
Nature of Solution
A
2 x 10-8 M
B
1 x 10-7 M
C
D
12.3
6.8
2. The following table contains the names, formulas, ka or pka for some common acids. Fill
in the blanks in the table. (17 Points)
Acid Name
Formula
Dissociation reaction
Ka
pka
Phosphoric acid
H₂PO₁
H3PO4
H++ H₂PO
7.08 x 10-3
Dihydrogen
H₂PO
H₂PO
H+ HPO
6.31 x 10-6
phosphate
Hydrogen
HPO₁
12.4
phosphate
Carbonic acid
H2CO3
Hydrogen
HCO
6.35
10.3
carbonate or
bicarbonate
Acetic acid
CH,COOH
4.76
Lactic acid
CH₂CHOH-
COOH
1.38 x 10
Ammonium
NH
5.63 x 10-10
Phenol
CH₂OH
1 x 10-10
Protonated form
CH3NH3*
3.16 x 10-11
of methylamine
Indicate whether it is true that Co(III) complexes are very stable.
Chapter 21 Solutions
Organic Chemistry, Binder Ready Version
Ch. 21.2 - Prob. 1CCCh. 21.2 - Prob. 2CCCh. 21.2 - Prob. 3CCCh. 21.3 - Prob. 4CCCh. 21.3 - Prob. 5CCCh. 21.3 - Prob. 6CCCh. 21.3 - Prob. 7CCCh. 21.3 - Prob. 8CCCh. 21.3 - Prob. 9CCCh. 21.4 - Prob. 10CC
Ch. 21.5 - Prob. 11CCCh. 21.6 - Prob. 12CCCh. 21.6 - Prob. 13CCCh. 21.7 - Prob. 1LTSCh. 21.7 - Prob. 14PTSCh. 21.7 - Prob. 15ATSCh. 21.7 - Prob. 16ATSCh. 21.7 - Prob. 17ATSCh. 21.8 - Prob. 18CCCh. 21.8 - Prob. 19CCCh. 21.8 - Prob. 20CCCh. 21.9 - Prob. 21CCCh. 21.10 - Prob. 22CCCh. 21.10 - Prob. 23CCCh. 21.11 - Prob. 24CCCh. 21.11 - Prob. 25CCCh. 21.12 - Prob. 26CCCh. 21.12 - Prob. 27CCCh. 21.12 - Prob. 28CCCh. 21.13 - Prob. 29CCCh. 21.13 - Prob. 30CCCh. 21.13 - Prob. 31CCCh. 21.14 - Prob. 2LTSCh. 21.14 - Prob. 32PTSCh. 21.14 - Prob. 33ATSCh. 21.14 - Prob. 34ATSCh. 21.14 - Prob. 3LTSCh. 21.14 - Prob. 35PTSCh. 21.14 - Prob. 36ATSCh. 21.14 - Prob. 37ATSCh. 21.15 - Prob. 38CCCh. 21 - Prob. 39PPCh. 21 - Prob. 40PPCh. 21 - Prob. 41PPCh. 21 - Prob. 42PPCh. 21 - Prob. 43PPCh. 21 - Prob. 44PPCh. 21 - Prob. 45PPCh. 21 - Prob. 46PPCh. 21 - Prob. 47PPCh. 21 - Prob. 48PPCh. 21 - Prob. 49PPCh. 21 - Prob. 50PPCh. 21 - Prob. 51PPCh. 21 - Prob. 52PPCh. 21 - Prob. 53PPCh. 21 - Prob. 54PPCh. 21 - Prob. 55PPCh. 21 - Prob. 56PPCh. 21 - Prob. 57PPCh. 21 - Prob. 58PPCh. 21 - Prob. 59PPCh. 21 - Prob. 60PPCh. 21 - Prob. 61PPCh. 21 - Prob. 62PPCh. 21 - Prob. 63PPCh. 21 - Prob. 64PPCh. 21 - Prob. 65PPCh. 21 - Prob. 66PPCh. 21 - Prob. 67PPCh. 21 - Prob. 68PPCh. 21 - Prob. 69PPCh. 21 - Prob. 70PPCh. 21 - Prob. 71PPCh. 21 - Prob. 72PPCh. 21 - Prob. 73IPCh. 21 - Prob. 74IPCh. 21 - Prob. 75IPCh. 21 - Prob. 76IPCh. 21 - Prob. 77IPCh. 21 - Prob. 78IPCh. 21 - Prob. 79IPCh. 21 - Prob. 80IPCh. 21 - Prob. 81IPCh. 21 - Prob. 82IPCh. 21 - Prob. 83IPCh. 21 - Prob. 84IPCh. 21 - Prob. 85IP
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