Table of Contents

Journal Cover
April 1989
Volume 66, Issue 4
Pages 273-360
About the Cover:

The shape of a molecule is so important to organic chemists that they have devised many ways to model three-dimensional structures. See page 274 for the details behind the structures on this month's cover.

For Selected:

Articles

Research as Teaching

J. J. Lagowski
p 273
Publication Date: April 1989 (Editorial)
DOI: 10.1021/ed066p273
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Stereochemistry Makes the World Go "Round"

p 274
Publication Date: April 1989 (Editorial)
DOI: 10.1021/ed066p274
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Molecular modeling in organic chemistry: Correlating odors with molecular structure

Kenny B. Lipkowitz
p 275
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p275

C167H336 is the smallest alkane with more realizable isomers than the observed universe has "particles"

Robert E. Davies and Peter J. Freyd
p 278
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p278

A simple paper model for Buckminsterfullerene

Jagadese J. Vittal
p 282
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p282

Fourier analysis and structure determination. Part II. Pulse NMR and NMR imaging

John P. Chesick
p 283
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p283

The geochemistry of coal. Part II. The components of coal

Harold H. Schobert
p 290
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p290

Overlooked opportunities in stereochemistry: Part II. The neglected connection between metal-ammines (Alfred Werner) and organic onium compounds (William Jackson Pope)

George B. Kauffman and Ivan Bernal
p 293
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p293

An easily constructed pentagonal pyramid model

Shukichi Yamana
p 301
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p301

An easily constructed bicapped pentagonal prism model

Shukichi Yamana
p 302
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p302

The mass spectrum of sulfur

Gerald Dudek and Emily P. Dudek
p 304
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p304

A thermochemical note on the bonding in metallic crystals

R. J. Tykodi
p 306
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p306

Ionic crystals and electrostatics: The cluster model versus the standard model

J. M. Recio , V. Luana and L. Pueyo
p 307
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p307

Ammonium hydroxide does not exist

John Yoke
p 310
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p310

Statistical calculation of unimolecular rate constant

J. C. Rayez and W. Forst
p 311
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p311

Textbook error: Industrial production of alumina

Colin H. L. Kennard
p 313
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p313

Application of the variational method to the particle-in-the box problem

David Keeports
p 314
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p314

Name things

Darnell Salyer
p 318
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p318

A new mnemonic scheme for applying the Aufbau principle

Raymond W. Parsons
p 319
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p319

Early research: An alternative for scientific formation

D. Cruz-Garritz , J. A. Chamizo and H. Torrens
p 320
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p320

Provocative replies: Two organic chemists look at organic chemistry lab. Chemist I: "I believe they can learn problem-solving and 'cooking' together - it's not an either/or situation."

Marjorie Kandel
p 322
Publication Date: April 1989 (Commentary)
DOI: 10.1021/ed066p322
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Provocative replies: Two organic chemists look at organic chemistry lab. Chemist II: "...an equilibrium between theoretical and practical aspects of organic chemistry should be established."

Raphael Ikan
p 323
Publication Date: April 1989 (Commentary)
DOI: 10.1021/ed066p323
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Overall chemical equations

Victor M. S. Gil
p 324
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p324

A chemistry seminar for elementary teachers

G. Lynn Carlson
p 325
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p325

Method for integrating inventive teaching with students grades: The creative quiz

Karen E. Eichstadt
p 326
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p326

Chemistry of paint

George Schuerman and Raymond Bruzan
p 327
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p327

Construction of a photoelectric colorimeter and application to students' experiments

Tsutomu Matsuo , Akihiko Muromatsu , Kazuko Katayama and Minako Mori
p 329
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p329

Preparation and cleaning of low-cost plastic manometers

Gilbert F. Pollnow
p 333
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p333

The formaldehyde-sulfite clock reaction revisited

Peter Warneck
p 334
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p334

Using a Dumas bulb to determine the molecular weight of a volatile liquid

Christopher J. Kawa
p 336
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p336

Ferrimagnetism

Kerro Knox
p 337
Publication Date: April 1989 (Demo)
DOI: 10.1021/ed066p337

The absorption of UV light by ozone

Edward Koubek
p 338
Publication Date: April 1989 (Demo)
DOI: 10.1021/ed066p338

Shine some light on entropy of mixing

K. T. Brady
p 339
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p339

An alternative procedure for titration curves of a mixture of acids of different strengths

Carlos A. Castillo S. and Alonso Jaramillo A.
p 341
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p341

Determination of metal ions in pineapple juice and effluent of a fruit canning industry: An industrial project for an undergraduate student

Mandla R. Masina , Phumzile A. Nkosi , Paul W. Rasmussen , Jeremiah S. Shelembe and Themba E. Tyobeka
p 342
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p342

A rapid synthetic method for the preparation of two tris-cobalt(III) compounds

Donald C. Jackman and D. Paul Rillema
p 343
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p343

The proton NMR spectrum of ascorbic acid: A relevant example of deceptively simple second-order behavior

R. Stephen Reid
p 344
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p344

Evaluation of EMIT as a qualitative screening test for marijuana use

Amy L. Rehnstrom , Robert C. Briner and Christina L. Frazier
p 346
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p346

The isolation of sesquiterpenes from Artemisia annua

Ronald J. Roth and Nancy. Acton
p 349
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p349

An experiment on sequential simplex optimization of an atomic absorption analysis procedure

S. Sangsila , G. Labinaz , J. S. Poland and G. W. vanLoon
p 351
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p351

Determination of the pK of an indicator by thermal lens spectroscopy: A laser experiment for instrumental analysis laboratory

Steven R. Erskine and Donald R. Bobbitt
p 354
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p354

A simple, portable fluorimeter with a compact, inexpensive nitrogen laser source

Bradley T. Jones , Benjamin W. Smith , Moi B. Leong , Michael A. Mignardi and James D. Winefordner
p 357
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066p357

Safety Warning: Uncontrolled Reaction

David H. Smith
p 359
Publication Date: April 1989 (Letter)
DOI: 10.1021/ed066p359.1
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Reduction of Indigo: Sodium Hydrosulfite as a Reducing Agent

Kenneth L. Williamson
p 359
Publication Date: April 1989 (Letter)
DOI: 10.1021/ed066p359.2
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Another View of the Visible Spectrum

E.S. Hanrahan
p 359
Publication Date: April 1989 (Letter)
DOI: 10.1021/ed066p359.3
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Hund's Rule-Like Behavior among Humans!

Parthasarathy Nambi
p 359
Publication Date: April 1989 (Letter)
DOI: 10.1021/ed066p359.4
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Wavelength Determinations

John L. Deutsch
p 360
Publication Date: April 1989 (Letter)
DOI: 10.1021/ed066p360.1
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Grade Inflation

George Vogel
p 360
Publication Date: April 1989 (Letter)
DOI: 10.1021/ed066p360.2
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To Count or Not to Count All Grades

Ronald DeLorenzo
p 360
Publication Date: April 1989 (Letter)
DOI: 10.1021/ed066p360.3
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To Count or Not to Count All Grades (author response)

Howard L. Dinsmore
p 360
Publication Date: April 1989 (Letter)
DOI: 10.1021/ed066p360.4
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For or Against Le Châtelier?

S. R. Logan
p 360
Publication Date: April 1989 (Letter)
DOI: 10.1021/ed066p360.5
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Safety education for chemistry students

A. W. Zwaard , H. P. W. Vermeeren and R. de Gelder
p A112
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066pA112

Connecting dumb terminals to instruments: The first step in interfacing serial instruments to computers

Kenneth E. Hyde
p A115
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066pA115

Computers and balances

George R. Brubaker and Larry L. Alber
p A116
Publication Date: April 1989 (Article)
DOI: 10.1021/ed066pA116

The Logichem Organic Inference Program (Burden, F.R.)

Peter G. Mahaffy
p A129
Publication Date: April 1989 (Book and Media Review)
DOI: 10.1021/ed066pA129
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Introduction to General, Organic, and Biochemistry, Second Edition (Bettelheim, Frederick A.; March, Jerry)

David E. Horn and Lewis A. Walker
p A130
Publication Date: April 1989 (Book and Media Review)
DOI: 10.1021/ed066pA130.1
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Chemistry: A Science for Today (Stoker, Stephen H.)

Juan F. Villa
p A130
Publication Date: April 1989 (Book and Media Review)
DOI: 10.1021/ed066pA130.2
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Organic Chemistry (Raber, Douglas J.; Raber, Nancy K.)

Harold M. Bell
p A131
Publication Date: April 1989 (Book and Media Review)
DOI: 10.1021/ed066pA131.1
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Mechanism and Theory in Organic Chemistry, Third Edition (Lowry, Thomas H.; Richardson, Kathleen Schuller)

Henry E. Baumgarten
p A131
Publication Date: April 1989 (Book and Media Review)
DOI: 10.1021/ed066pA131.2
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