Table of Contents

September 2002
Volume 79, Issue 9
Pages 1031-1152
About the Cover:

Three different representations of electron density in two different molecules are shown on this month's cover. Electron density is depicted as a contour map, as a color-coded relief map, and as two isodensity envelopes (one at 0.001 au and the other at the bond-critical-point density) for H2O and SCl2. The graphics are from the article "Understanding and Interpreting Molecular Electron Density Distributions" by C. F. Matta and R. J. Gillespie (pp 1141), which provides "an introduction to the electron densities of molecules and how they can be analyzed to obtain information on bonding and geometry".

For Selected:

Chemical Education Today

p 1031
Publication Date (Web): September 1, 2002 (Editorial)
DOI: 10.1021/ed079p1031
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Chem Gems and Joules

p 1033
Publication Date (Web): September 1, 2002 (Editorial)
DOI: 10.1021/ed079p1033
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p 1034
Publication Date (Web): September 1, 2002 (Commentary)
DOI: 10.1021/ed079p1034
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p 1036
Publication Date (Web): September 1, 2002 (Commentary)
DOI: 10.1021/ed079p1036
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p 1037
Publication Date (Web): September 1, 2002 (Commentary)
DOI: 10.1021/ed079p1037
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p 1038
Publication Date (Web): September 1, 2002 (Commentary)
DOI: 10.1021/ed079p1038
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p 1046
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1046
p 1055
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1055
p 1060
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1060

Sulfur

p 1063
Publication Date (Web): September 1, 2002 (Communication)
DOI: 10.1021/ed079p1063

Osmium Tetroxide

p 1064
Publication Date (Web): September 1, 2002 (Communication)
DOI: 10.1021/ed079p1064

Potassium Chromate

p 1065
Publication Date (Web): September 1, 2002 (Communication)
DOI: 10.1021/ed079p1065
p 1067
Publication Date (Web): September 1, 2002 (News and Announcements)
DOI: 10.1021/ed079p1067
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Another Hazard

p 1070
Publication Date (Web): September 1, 2002 (Letter)
DOI: 10.1021/ed079p1070.1
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Another Hazard

p 1070
Publication Date (Web): September 1, 2002 (Letter)
DOI: 10.1021/ed079p1070.2
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p 1070
Publication Date (Web): September 1, 2002 (Letter)
DOI: 10.1021/ed079p1070.3
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p 1071
Publication Date (Web): September 1, 2002 (Letter)
DOI: 10.1021/ed079p1071.1
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p 1071
Publication Date (Web): September 1, 2002 (Addition/Correction)
DOI: 10.1021/ed079p1071.2
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p 1071
Publication Date (Web): September 1, 2002 (Addition/Correction)
DOI: 10.1021/ed079p1071.3
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p 1072
Publication Date (Web): September 1, 2002 (Book and Media Review)
DOI: 10.1021/ed079p1072.1
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p 1072
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1072.2
p 1073
Publication Date (Web): September 1, 2002 (Book and Media Review)
DOI: 10.1021/ed079p1073
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p 1074
Publication Date (Web): September 1, 2002 (Book and Media Review)
DOI: 10.1021/ed079p1074
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p 1075
Publication Date (Web): September 1, 2002 (Book and Media Review)
DOI: 10.1021/ed079p1075
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Chemistry for Everyone

p 1081
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1081

In the Classroom

A three-dimensional model for water

p 1088
Publication Date (Web): September 1, 2002 (Demo)
DOI: 10.1021/ed079p1088
p 1091
Publication Date (Web): September 1, 2002 (Demo)
DOI: 10.1021/ed079p1091
p 1092
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1092
p 1094
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1094

In the Laboratory

p 1101
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1101

Measurements for a Rainy Day

p 1104A
Publication Date (Web): September 1, 2002 (Activity)
DOI: 10.1021/ed079p1104A

A Nonradioactive Simulation of the Viking Mission Labeled-Release Experiment: A Search for Evidence of Life

p 1105
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1105

A Low-Cost and Timesaving Microscale Heater

p 1109
Publication Date (Web): September 1, 2002 (Lab-Expt)
DOI: 10.1021/ed079p1109

Spectrophotometric Determination of Total Sulfite in White Wine Samples Using Crude Extracts from Flowers

p 1111
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1111

Elemental Analysis of Wisdom Teeth by Atomic Spectroscopy Using Standard Additions. An Undergraduate Instrumental Analysis Laboratory Exercise

p 1114
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1114
p 1117
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1117
p 1119
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1119

Entropy Loss of Hydroxyl Groups of Balanol upon Binding to Protein Kinase A

p 1122
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1122

Research: Science and Education

p 1127
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1127
p 1131
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1131
p 1141
Publication Date (Web): September 1, 2002 (Article)
DOI: 10.1021/ed079p1141

Information • Textbooks • Media • Resources

Featured Molecule

p 1152
Publication Date (Web): September 1, 2002 (Tech Report)
DOI: 10.1021/ed079p1152
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