Table of Contents

June 1998
Volume 75, Issue 6
Pages 650-788
About the Cover:

The cover features a rendering of red blood cells. Superimposed on the cells is a molecular model of heme, an important catalytic group in some oxidative enzymes and the group that binds oxygen in hemoglobin. This is one of the molecules featured in this month's Viewpoints paper, "Bioorganic Chemistry: A Natural and Unnatural Science" by Ronald Breslow (pages 705-718).

For Selected:

Chemical Education Today

From Past Issues: The More Things Change...

p 650
Publication Date (Web): June 1, 1998 (Report)
DOI: 10.1021/ed075p650

In This Issue: Celebrating 75 Years!

p 651
Publication Date (Web): June 1, 1998 (Editorial)
DOI: 10.1021/ed075p651
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Are All of the Children Below Average?

John W. Moore
p 655
Publication Date (Web): June 1, 1998 (Editorial)
DOI: 10.1021/ed075p655
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News

p 656
Publication Date (Web): June 1, 1998 (News and Announcements)
DOI: 10.1021/ed075p656
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Especially for High School Teachers

J. Emory Howell
p 657
Publication Date (Web): June 1, 1998 (Editorial)
DOI: 10.1021/ed075p657
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Announcements

JCE staff
p 660
Publication Date (Web): June 1, 1998 (News and Announcements)
DOI: 10.1021/ed075p660
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The Periodic Table as a Fund-Raiser: A Project to Provide State-of-the-Art Equipment and Software to Oregon High School

Caren Daniel
p 662
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p662

The Science Teacher: Summer Reading

Steve Long
p 663
Publication Date (Web): June 1, 1998 (Report)
DOI: 10.1021/ed075p663

Challenges for Chemistry in the 21st Century: Report on the American Chemical Society Presidential Event

Nancy S. Gettys
p 665
Publication Date (Web): June 1, 1998 (Report)
DOI: 10.1021/ed075p665

Highlights of the Dallas ACS Meeting

Thomas R. Wildeman , Mark Freilich and Paul B. Kelter
p 669
Publication Date (Web): June 1, 1998 (Report)
DOI: 10.1021/ed075p669

Outline of Meeting Sessions and Workshops: 15th Biennial Conference on Chemical Education

Anna M. Wilson
p 671
Publication Date (Web): June 1, 1998 (Report)
DOI: 10.1021/ed075p671

Award Data Searches at the NSF Web Site

Donald J. Wink
p 677
Publication Date (Web): June 1, 1998 (Report)
DOI: 10.1021/ed075p677

Logic, History, and the Chemistry Textbook: I. Does Chemistry Have a Logical Structure?

William B. Jensen
p 679
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p679

A Cooperative Approach to Chemical Education

Diana A. Phillips
p 688
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p688

Spectra Interpretation of Organic Compounds (Pretsch, Erno; Clerc, Jean Thomas)

Phyllis A. Leber
p 695
Publication Date (Web): June 1, 1998 (Book and Media Review)
DOI: 10.1021/ed075p695
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NMR Spectroscopy: Processing Strategies (Bigler, Peter)

Nancy S. Mills
p 696
Publication Date (Web): June 1, 1998 (Book and Media Review)
DOI: 10.1021/ed075p696
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Descriptive Inorganic Chemistry (Rayner-Canham, Geoff)

Daniel Rabinovich
p 697
Publication Date (Web): June 1, 1998 (Book and Media Review)
DOI: 10.1021/ed075p697
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Multiply Bonded Main Group Metals and Metalloids (ed.s West, Robert; Stone, F. Gordon A.)

Paul S. Poskozim
p 698
Publication Date (Web): June 1, 1998 (Book and Media Review)
DOI: 10.1021/ed075p698.1
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Electron Transfer Reactions: Inorganic, Organometallic, and Biological Applications (ed. Isied, Stephan S.)

Richard G. Scamehorn
p 698
Publication Date (Web): June 1, 1998 (Book and Media Review)
DOI: 10.1021/ed075p698.2
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A History of Chemistry (Bensaude-Vincent, Bernadette; Stengers, Isabelle)

George B. Kauffman
p 699
Publication Date (Web): June 1, 1998 (Book and Media Review)
DOI: 10.1021/ed075p699
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Viewpoints

Bioorganic Chemistry: A Natural and Unnatural Science

Ronald Breslow
p 705
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p705

Chemistry Everyday for Everyone

Rohypnol: Profile of the "Date-Rape Drug"

Dominick A. Labianca
p 719
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p719

Why Do Alcoholic Beverages Have "Legs"?

Todd P. Silverstein
p 723
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p723
History, Education, and Documentation

Audience-Appropriate Analogies: Collision Theory

Kent W. Piepgrass
p 724
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p724

Using Balls of Different Sports To Model the Variation of Atomic Sizes

Gabriel Pinto
p 725
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p725

Why Does Helium Have 92% of the Lifting Power of Hydrogen if It Has Twice the Density?

David W. Ball
p 726
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p726

In the Classroom

The Convergent Evolution of a Chemistry Project: Using Laboratory Posters as a Platform for Web Page Construction

Sally Ann Rigeman
p 727
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p727

Structural Analysis and Modeling of Proteins on the Web: An Investigation for Biochemistry Undergraduates

Darryl León , Sarah Uridil and James Miranda
p 731
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p731

The Teaching of Biochemistry: An Innovative Course Sequence Based on the Logic of Chemistry

Henry V. Jakubowski and Whyte G. Owen
p 734
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p734

Introductory Chemistry and Biology Taught as an Interdisciplinary Mini-Cluster

Adele J. Wolfson , Mona L. Hall and Mary M. Allen
p 737
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p737
History, Education, and Documentation

Applications of Inorganic Chemistry in Biology: An Interdisciplinary Graduate Course

Nicholas Farrell , Paul Ross and Rosette M. Roat
p 739
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p739

The New Traditions Consortium: Shifting from a Faculty-Centered Paradigm to a Student-Centered Paradigm

Clark R. Landis , G. Earl Peace Jr., Maureen A. Scharberg , Steven Branz , James N. Spencer , Robert W. Ricci , Susan Arena Zumdahl and David Shaw
p 741
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p741

Process Development in the Teaching Laboratory

Leonard C. Klein and Susanne M. Dana
p 745
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p745

Slide Projector Corrosion Cell

Silvia Tejada , Estela Guevara and Esperanza Olivares
p 747
Publication Date (Web): June 1, 1998 (Demo)
DOI: 10.1021/ed075p747

Sugar Dehydration without Sulfuric Acid: No More Choking Fumes in the Classroom!

Todd P. Silverstein and Yi Zhang
p 748
Publication Date (Web): June 1, 1998 (Demo)
DOI: 10.1021/ed075p748

Photocatalytic Degradation of a Gaseous Organic Pollutant

Jimmy C. Yu and Linda Y. L. Chan
p 750
Publication Date (Web): June 1, 1998 (Demo)
DOI: 10.1021/ed075p750
History, Education, and Documentation

In the Laboratory

Demonstrating Electron Transfer and Nanotechnology: A Natural Dye-Sensitized Nanocrystalline Energy Converter

Greg P. Smestad and Michael Gratzel
p 752
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p752
History, Education, and Documentation

Saving Your Students' Skin. Undergraduate Experiments that Probe UV Protection by Sunscreens and Sunglasses

James R. Abney and Bethe A. Scalettar
p 757
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p757

Working with Enzymes - Where Is Lactose Digested? An Enzyme Assay for Nutritional Biochemistry Laboratories

Sandi R. Pope , Tonya D. Tolleson , R. Jill Williams , Russell D. Underhill and S. Todd Deal
p 761
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p761

Detection of Non-B-DNA Secondary Structures by S1 Nuclease Digestion

Marcel.li del Olmo , Agustin Aranda , Jose E. Perez-Ortin and Vicente Tordera
p 762
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p762

Synthesis of a Ferrocene-Based Polymer via Ring-Opening Polymerization

Yizeng Ni , Ian Manners , John B. Sheridan and Richard T. Oakley
p 766
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p766
History, Education, and Documentation

Digital Capacitance Meters in the Physical Chemistry Lab

Roy W. Clark and Michael J. Smith
p 768
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p768

A Convenient Apparatus for Small-Scale Dyeing with Indigo

David W. Boykin
p 769
Publication Date (Web): June 1, 1998 (Lab-Expt)
DOI: 10.1021/ed075p769.1
History, Education, and Documentation

A Microscale Synthesis of Mauve

Rhonda L. Scaccia , David Coughlin and David W. Ball
p 769
Publication Date (Web): June 1, 1998 (Lab-Expt)
DOI: 10.1021/ed075p769.2

An Efficient Microscale Procedure for the Synthesis of Aspirin

Sangeeta Pandita and Samta Goyal
p 770
Publication Date (Web): June 1, 1998 (Lab-Expt)
DOI: 10.1021/ed075p770
History, Education, and Documentation

Modified Carbon Electrodes for Microscale Electrochemistry

Enrico Mocellin and Teresa Goscinska
p 771
Publication Date (Web): June 1, 1998 (Lab-Expt)
DOI: 10.1021/ed075p771

The Microscale Synthesis and Electrochemistry of Low-Valent Mononuclear Complexes (η3-C3H5)Fe(CO)3X (X = I, Br, Cl)

Enrico Mocellin , Richard Russell and Mauro Ravera
p 773
Publication Date (Web): June 1, 1998 (Lab-Expt)
DOI: 10.1021/ed075p773

A Variety of Electrochemical Methods in a Coulometric Titration Experiment

Albert Lotz
p 775
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p775
History, Education, and Documentation

Research: Science and Education

A Standardized Approach to Collecting and Calculating Noise Amplitude Spectra

Norman N. Sesi , Mathew W. Borer , Timothy K. Starn and Gary M. Hieftje
p 788
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p788

Information • Textbooks • Media • Resources

Representing Numbers in the Computer: A Laboratory Exercise

Leslie Glasser
p 778
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p778

JCE Internet

Jon L. Holmes
p 779
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p779.1

Animated Vibrational Models of Triatomic Molecules

Giles Henderson and Christine Liberatore
p 779
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p779.2

Implementing CAL in Chemistry: Practical Issues

Michael A. Bell , Roger P. Gladwin and T. Adam Drury
p 781
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p781

Teaching Computer Concepts to Undergraduate Chemists

Ronald S. Haines
p 785
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p785

Vapor Pressure Lowering by Nonvolatile Solutes

Gavin D. Peckham
p 787
Publication Date (Web): June 1, 1998 (Article)
DOI: 10.1021/ed075p787

Articles

Thermodynamics and Spontaneity

Boyd L. Earl
p 658
Publication Date (Web): June 1, 1998 (Letter)
DOI: 10.1021/ed075p658.1
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Corrections: JCE Software Abstract of Techniques in Organic Chemistry, Part 1

p 658
Publication Date (Web): June 1, 1998 (Addition/Correction)
DOI: 10.1021/ed075p658.2
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Corrections: Anniversaries 1998

W.P. Palmer
p 658
Publication Date (Web): June 1, 1998 (Addition/Correction)
DOI: 10.1021/ed075p658.3
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Thermodynamics and Spontaneity (the author replies)

Raymond S. Ochs
p 659
Publication Date (Web): June 1, 1998 (Letter)
DOI: 10.1021/ed075p659
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