Chemistry - Modified MasteringChemistry
7th Edition
ISBN: 9780133892321
Author: McMurry
Publisher: PEARSON
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Question
Chapter 22, Problem 22.77SP
a.
Interpretation Introduction
To determine:
The molecular structure of
b.
Interpretation Introduction
To determine:
The molecular structure of
c.
Interpretation Introduction
To determine:
The molecular structure of
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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 22 Solutions
Chemistry - Modified MasteringChemistry
Ch. 22 - Prob. 22.1PCh. 22 - Prob. 22.2ACh. 22 - Prob. 22.3PCh. 22 - Prob. 22.4CACh. 22 - Prob. 22.5PCh. 22 - Prob. 22.6PCh. 22 - Prob. 22.7ACh. 22 - Prob. 22.8CPCh. 22 - Prob. 22.9ACh. 22 - Prob. 22.10P
Ch. 22 - Prob. 22.11PCh. 22 - Prob. 22.12PCh. 22 - Prob. 22.13PCh. 22 - Prob. 22.14PCh. 22 - Prob. 22.15PCh. 22 - Prob. 22.16PCh. 22 - Prob. 22.17CPCh. 22 - Prob. 22.18CACh. 22 - Prob. 22.19PCh. 22 - Prob. 22.20PCh. 22 - Prob. 22.21PCh. 22 - Conceptual PRACTICE 22.22 Look at the location of...Ch. 22 - Prob. 22.23ACh. 22 - Prob. 22.24CPCh. 22 - Prob. 22.25PCh. 22 - Prob. 22.26PCh. 22 - Prob. 22.27PCh. 22 - Prob. 22.28PCh. 22 - Prob. 22.29PCh. 22 - Prob. 22.30PCh. 22 - Prob. 22.31PCh. 22 - Prob. 22.32PCh. 22 - Prob. 22.33CPCh. 22 - Prob. 22.34CPCh. 22 - Prob. 22.35CPCh. 22 - Prob. 22.36CPCh. 22 - Prob. 22.37CPCh. 22 - Prob. 22.38CPCh. 22 - Prob. 22.39CPCh. 22 - Prob. 22.40CPCh. 22 - Prob. 22.41CPCh. 22 - Prob. 22.42CPCh. 22 - Prob. 22.43CPCh. 22 - Prob. 22.44CPCh. 22 - Prob. 22.45CPCh. 22 - Prob. 22.46CPCh. 22 - Prob. 22.47CPCh. 22 - Prob. 22.48SPCh. 22 - Prob. 22.49SPCh. 22 - Prob. 22.50SPCh. 22 - Prob. 22.51SPCh. 22 - Prob. 22.52SPCh. 22 - Prob. 22.53SPCh. 22 - Prob. 22.54SPCh. 22 - Prob. 22.55SPCh. 22 - Prob. 22.56SPCh. 22 - Prob. 22.57SPCh. 22 - Prob. 22.58SPCh. 22 - Prob. 22.59SPCh. 22 - Prob. 22.60SPCh. 22 - Prob. 22.61SPCh. 22 - Prob. 22.62SPCh. 22 - Prob. 22.63SPCh. 22 - Prob. 22.64SPCh. 22 - Prob. 22.65SPCh. 22 - Prob. 22.66SPCh. 22 - Prob. 22.67SPCh. 22 - Prob. 22.68SPCh. 22 - Prob. 22.69SPCh. 22 - Prob. 22.70SPCh. 22 - Prob. 22.71SPCh. 22 - Prob. 22.72SPCh. 22 - Prob. 22.73SPCh. 22 - Prob. 22.74SPCh. 22 - Prob. 22.75SPCh. 22 - Prob. 22.76SPCh. 22 - Prob. 22.77SPCh. 22 - Prob. 22.78SPCh. 22 - Prob. 22.79SPCh. 22 - Prob. 22.80SPCh. 22 - Prob. 22.81SPCh. 22 - Prob. 22.82SPCh. 22 - Prob. 22.83SPCh. 22 - Prob. 22.84SPCh. 22 - Prob. 22.85SPCh. 22 - Magnesium metal is produced by electrolysis of...Ch. 22 - Prob. 22.87SPCh. 22 - Prob. 22.88SPCh. 22 - Prob. 22.89SPCh. 22 - Prob. 22.90SPCh. 22 - Prob. 22.91SPCh. 22 - Prob. 22.92SPCh. 22 - Prob. 22.93SPCh. 22 - Prob. 22.94SPCh. 22 - Prob. 22.95SPCh. 22 - Prob. 22.96SPCh. 22 - Prob. 22.97SPCh. 22 - Prob. 22.98SPCh. 22 - Prob. 22.99SPCh. 22 - Prob. 22.100SPCh. 22 - Prob. 22.101SPCh. 22 - Prob. 22.102SPCh. 22 - Prob. 22.103SPCh. 22 - Prob. 22.104SPCh. 22 - Prob. 22.105SPCh. 22 - Prob. 22.106SPCh. 22 - Prob. 22.107SPCh. 22 - Prob. 22.108SPCh. 22 - Prob. 22.109SPCh. 22 - Prob. 22.110SPCh. 22 - Prob. 22.111SPCh. 22 - Prob. 22.112SPCh. 22 - Prob. 22.113SPCh. 22 - Prob. 22.114SPCh. 22 - Prob. 22.115SPCh. 22 - Prob. 22.116SPCh. 22 - Prob. 22.117SPCh. 22 - Prob. 22.118SPCh. 22 - Prob. 22.119SPCh. 22 - Prob. 22.120SPCh. 22 - Prob. 22.121SPCh. 22 - Prob. 22.122SPCh. 22 - Prob. 22.123SPCh. 22 - Prob. 22.124SPCh. 22 - Prob. 22.125SPCh. 22 - Prob. 22.126SPCh. 22 - Prob. 22.127SPCh. 22 - Prob. 22.128SPCh. 22 - Prob. 22.129SPCh. 22 - Prob. 22.130SPCh. 22 - Prob. 22.131SPCh. 22 - Prob. 22.132SPCh. 22 - Prob. 22.133SPCh. 22 - Prob. 22.134SPCh. 22 - Prob. 22.135SPCh. 22 - Prob. 22.136SPCh. 22 - Prob. 22.137SPCh. 22 - Prob. 22.138SPCh. 22 - Prob. 22.139SPCh. 22 - Prob. 22.140SPCh. 22 - Prob. 22.141SPCh. 22 - Prob. 22.142SPCh. 22 - Prob. 22.143SPCh. 22 - Prob. 22.144SPCh. 22 - Prob. 22.145SPCh. 22 - Prob. 22.146SPCh. 22 - Prob. 22.147SPCh. 22 - Prob. 22.148SPCh. 22 - Prob. 22.149SPCh. 22 - Prob. 22.150SPCh. 22 - Prob. 22.151SPCh. 22 - Prob. 22.152SPCh. 22 - Prob. 22.153SPCh. 22 - Prob. 22.154SPCh. 22 - Prob. 22.155SPCh. 22 - Prob. 22.156SPCh. 22 - Prob. 22.157SPCh. 22 - Prob. 22.158CPCh. 22 - Prob. 22.159CPCh. 22 - Prob. 22.160CPCh. 22 - Prob. 22.161CPCh. 22 - Prob. 22.162CPCh. 22 - Prob. 22.163CPCh. 22 - Prob. 22.164CPCh. 22 - Prob. 22.165CPCh. 22 - Prob. 22.166CPCh. 22 - Prob. 22.167CPCh. 22 - Prob. 22.168CPCh. 22 - Prob. 22.169CPCh. 22 - Prob. 22.170CPCh. 22 - Prob. 22.171CPCh. 22 - Prob. 22.172CPCh. 22 - Prob. 22.173CPCh. 22 - Prob. 22.174CPCh. 22 - Prob. 22.175MPCh. 22 - Prob. 22.176MPCh. 22 - Prob. 22.177MPCh. 22 - Prob. 22.178MPCh. 22 - Prob. 22.179MP
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