Bundle: Chemistry: The Molecular Science, 5th, Loose-Leaf + OWLv2 with Quick Prep 24-Months Printed Access Card
5th Edition
ISBN: 9781305367487
Author: John W. Moore, Conrad L. Stanitski
Publisher: Cengage Learning
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Chapter 8.12, Problem 8.25E
(a)
Interpretation Introduction
Interpretation:
Amount of
(b)
Interpretation Introduction
Interpretation:
Amount of
Concept Introduction:
Unit conversion:
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AG/F-2° V
3. Before proceeding with this problem you may want to glance at p. 466 of your textbook
where various oxo-phosphorus derivatives and their oxidation states are summarized.
Shown below are Latimer diagrams for phosphorus at pH values at 0 and 14:
-0.93
+0.38
-0.50
-0.51 -0.06
H3PO4 →H4P206 →H3PO3 →→H3PO₂ → P → PH3
Acidic solution
Basic solution
-0.28
-0.50
3--1.12
-1.57
-2.05 -0.89
PO HPO H₂PO₂ →P → PH3
-1.73
a) Under acidic conditions, H3PO4 can be reduced into H3PO3 directly (-0.28V), or via the
formation and reduction of H4P206 (-0.93/+0.38V). Calculate the values of AG's for both
processes; comment.
(3 points)
0.5
PH
P
0.0
-0.5
-1.0-
-1.5-
-2.0
H.PO,
-2.3+
-3 -2
-1
1
2
3
2
H,PO,
b) Frost diagram for phosphorus under acidic
conditions is shown. Identify possible
disproportionation and comproportionation processes;
write out chemical equations describing them. (2 points)
H,PO
4
S
Oxidation stale, N
4. For the following complexes, draw the structures and give a d-electron count of the
metal:
a) Tris(acetylacetonato)iron(III)
b) Hexabromoplatinate(2-)
c) Potassium diamminetetrabromocobaltate(III)
(6 points)
2. Calculate the overall formation constant for [Fe(CN)6]³, given that the overall formation
constant for [Fe(CN)6] 4 is ~1032, and that:
Fe3+ (aq) + e
= Fe²+ (aq)
E° = +0.77 V
[Fe(CN)6]³ (aq) + e¯ = [Fe(CN)6] (aq) E° = +0.36 V
(4 points)
Chapter 8 Solutions
Bundle: Chemistry: The Molecular Science, 5th, Loose-Leaf + OWLv2 with Quick Prep 24-Months Printed Access Card
Ch. 8.1 - Prob. 8.1PSPCh. 8.1 - Prob. 8.1ECh. 8.1 - Prob. 8.2ECh. 8.2 - Prob. 8.3CECh. 8.2 - Prob. 8.4CECh. 8.3 - Prob. 8.6CECh. 8.3 - Prob. 8.2PSPCh. 8.3 - Prob. 8.3PSPCh. 8.3 - Prob. 8.4PSPCh. 8.3 - Prob. 8.7CE
Ch. 8.4 - Prob. 8.5PSPCh. 8.4 - Prob. 8.8CECh. 8.4 - Prob. 8.9CECh. 8.4 - Prob. 8.6PSPCh. 8.4 - Prob. 8.10CECh. 8.5 - Prob. 8.7PSPCh. 8.5 - Prob. 8.8PSPCh. 8.5 - Prob. 8.11ECh. 8.6 - Prob. 8.9PSPCh. 8.6 - Prob. 8.12CECh. 8.6 - Prob. 8.13ECh. 8.6 - Prob. 8.10PSPCh. 8.6 - Prob. 8.11PSPCh. 8.7 - Prob. 8.12PSPCh. 8.7 - Prob. 8.14ECh. 8.7 - Prob. 8.16CECh. 8.7 - Prob. 8.17ECh. 8.8 - Prob. 8.13PSPCh. 8.8 - Prob. 8.18ECh. 8.8 - Look up the van der Waals constants, b, for H2,...Ch. 8.11 - List as many natural sources of CO2 as you can,...Ch. 8.11 - Prob. 8.21ECh. 8.11 - Prob. 8.22CECh. 8.11 - Prob. 8.23CECh. 8.11 - Prob. 8.24CECh. 8.12 - Make these conversions for atmospheric...Ch. 8.12 - Prob. 8.25ECh. 8 - In a typical automobile engine, a gasoline...Ch. 8 - Prob. 1QRTCh. 8 - Prob. 2QRTCh. 8 - Prob. 3QRTCh. 8 - Prob. 4QRTCh. 8 - Prob. 5QRTCh. 8 - Prob. 6QRTCh. 8 - Prob. 7QRTCh. 8 - Prob. 8QRTCh. 8 - Prob. 9QRTCh. 8 - Prob. 10QRTCh. 8 - Prob. 11QRTCh. 8 - Prob. 12QRTCh. 8 - Prob. 13QRTCh. 8 - Prob. 14QRTCh. 8 - Prob. 15QRTCh. 8 - Prob. 16QRTCh. 8 - Prob. 17QRTCh. 8 - Prob. 18QRTCh. 8 - Some butane, the fuel used in backyard grills, is...Ch. 8 - Prob. 20QRTCh. 8 - Suppose you have a sample of CO2 in a gas-tight...Ch. 8 - Prob. 22QRTCh. 8 - Prob. 23QRTCh. 8 - Prob. 24QRTCh. 8 - A sample of gas occupies 754 mL at 22 C and a...Ch. 8 - Prob. 26QRTCh. 8 - Prob. 27QRTCh. 8 - Prob. 28QRTCh. 8 - Prob. 29QRTCh. 8 - Prob. 30QRTCh. 8 - Prob. 31QRTCh. 8 - Prob. 32QRTCh. 8 - Calculate the molar mass of a gas that has a...Ch. 8 - Prob. 34QRTCh. 8 - Prob. 35QRTCh. 8 - Prob. 36QRTCh. 8 - Prob. 37QRTCh. 8 - Prob. 38QRTCh. 8 - Prob. 39QRTCh. 8 - Prob. 40QRTCh. 8 - Prob. 41QRTCh. 8 - Prob. 42QRTCh. 8 - Prob. 43QRTCh. 8 - Prob. 44QRTCh. 8 - Prob. 45QRTCh. 8 - Prob. 46QRTCh. 8 - Prob. 47QRTCh. 8 - Prob. 48QRTCh. 8 - The build-up of excess carbon dioxide in the air...Ch. 8 - Prob. 50QRTCh. 8 - Prob. 51QRTCh. 8 - Prob. 52QRTCh. 8 - Prob. 53QRTCh. 8 - Prob. 54QRTCh. 8 - Prob. 55QRTCh. 8 - Benzene has acute health effects. For example, it...Ch. 8 - The mean fraction by mass of water vapor and cloud...Ch. 8 - Acetylene can be made by reacting calcium carbide...Ch. 8 - Prob. 59QRTCh. 8 - You are given two flasks of equal volume. Flask A...Ch. 8 - Prob. 61QRTCh. 8 - Prob. 62QRTCh. 8 - Prob. 63QRTCh. 8 - Prob. 64QRTCh. 8 - Prob. 65QRTCh. 8 - Prob. 66QRTCh. 8 - Prob. 67QRTCh. 8 - Prob. 68QRTCh. 8 - Prob. 69QRTCh. 8 - Prob. 70QRTCh. 8 - Prob. 71QRTCh. 8 - Prob. 72QRTCh. 8 - Prob. 73QRTCh. 8 - Prob. 74QRTCh. 8 - Prob. 75QRTCh. 8 - Prob. 76QRTCh. 8 - Prob. 77QRTCh. 8 - Prob. 78QRTCh. 8 - Prob. 79QRTCh. 8 - Prob. 80QRTCh. 8 - Prob. 81QRTCh. 8 - Prob. 82QRTCh. 8 - Prob. 83QRTCh. 8 - Prob. 84QRTCh. 8 - Prob. 85QRTCh. 8 - Name a favorable effect of the global increase of...Ch. 8 - Prob. 87QRTCh. 8 - Assume that limestone, CaCO3, is used to remove...Ch. 8 - Prob. 89QRTCh. 8 - Prob. 90QRTCh. 8 - Prob. 91QRTCh. 8 - Prob. 92QRTCh. 8 - Prob. 93QRTCh. 8 - Prob. 94QRTCh. 8 - Prob. 95QRTCh. 8 - Prob. 96QRTCh. 8 - Prob. 97QRTCh. 8 - Prob. 98QRTCh. 8 - Prob. 99QRTCh. 8 - Prob. 100QRTCh. 8 - Prob. 101QRTCh. 8 - Prob. 102QRTCh. 8 - Prob. 103QRTCh. 8 - Prob. 104QRTCh. 8 - Prob. 105QRTCh. 8 - Prob. 106QRTCh. 8 - Prob. 107QRTCh. 8 - Prob. 108QRTCh. 8 - Prob. 109QRTCh. 8 - Consider these four gas samples, all at the same...Ch. 8 - Prob. 111QRTCh. 8 - Prob. 112QRTCh. 8 - Prob. 113QRTCh. 8 - Prob. 114QRTCh. 8 - Prob. 115QRTCh. 8 - Prob. 116QRTCh. 8 - Prob. 117QRTCh. 8 - Prob. 118QRTCh. 8 - Prob. 119QRTCh. 8 - Prob. 120QRTCh. 8 - Prob. 121QRTCh. 8 - Prob. 122QRTCh. 8 - Prob. 123QRTCh. 8 - Prob. 124QRTCh. 8 - Prob. 125QRTCh. 8 - Prob. 126QRTCh. 8 - Prob. 127QRTCh. 8 - Prob. 128QRTCh. 8 - Prob. 129QRTCh. 8 - Prob. 8.ACPCh. 8 - Prob. 8.BCP
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