Journal of Chemical Education: Volume 66, Issue 6 (ACS Publications and Division of Chemical Education)

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Table of Contents

Journal Cover

June 1989

Volume 66, Issue 6

Pages 449-534

About the Cover:

This month's cover features a computer simulation designed by Sagues and Costa (page 502) to introduce students to the fractal nature of electrodeposition. Each color represents a successive time step when the corresponding particles were added to the deposit.

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Articles

After cold fusion, what's next?

J. J. Lagowski

p 449

Publication Date: June 1989 (Editorial)

DOI: 10.1021/ed066p449

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Alkyl cations: The first 30 years

James G. Traynham

p 451

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p451

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The three forms of molecular oxygen

Michael Laing

p 453

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p453

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Teaching a model for writing Lewis structures

Juan Quilez Pardo

p 456

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p456

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Grade-12 students' misconceptions of covalent bonding and structure

Raymond F. Peterson and David F. Treagust

p 459

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p459

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A visual aid for teaching the resonance concept

Francis Delvigne

p 461

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p461

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The influence of electrons on each other in a molecule: Correlation of electron motions in H2

Robert C. Dunbar

p 463

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p463

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From quantum mechanical harmonic oscillators to classical ones through maximization of entropy

B. Boulil and O. Henri-Rousseau

p 467

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p467

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Why do some molecules have symmetry different from that expected?

Edgar Heilbronner

p 471

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p471

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Drawing different views of the chair form of substituted cyclohexanes

W. S. Richardson

p 478

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p478

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Hole formalism and its effect on partial and RS terms

E. M. R. Kiremire

p 479

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p479

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Absolutely "simple" configuration in Fischer projection formula

K. R. N. Reddy

p 480

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p480

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Transition metal configurations and limitations of the orbital approximation

Eric R. Scerri

p 481

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p481

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A mnemonic device for assignment of pro-R and pro-S descriptors to stereoheterotopic ligands

Dhanonjoy Nasipuri

p 483

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p483

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Using an oval to represent carbohydrates with hexopyranose rings

John E. Fulkrod

p 485

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p485

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The interconversion of cis and trans isomers

Clifford J. McGinn and William B. Wheatley

p 486

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p486

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Fluoropolymers: Part 1

F. J. Waller

p 487

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p487

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Chemical equilibrium and polynomial equations: Beware of roots

William R. Smith and Ronald W. Missen

p 489

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p489

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Qualitative analysis and the binomial expansion

Thomas McCullough

p 490

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p490

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A time of ferment, a time of change

Marjorie Gardner

p 491

Publication Date: June 1989 (Commentary)

DOI: 10.1021/ed066p491

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An improved mnemonic diagram for thermodynamic relationships

Joaquin Rodriguez and Alan J. Brainard

p 495

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p495

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Mid-term opinion poll of students

Hsiangpin Chang

p 496

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p496

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Rules minimize student interest in chemistry

Maria Sedotti and John Tanaka

p 497

Publication Date: June 1989 (Commentary)

DOI: 10.1021/ed066p497

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How to build a better mousetrap (in context)

Jack L. Hedrick

p 498

Publication Date: June 1989 (Commentary)

DOI: 10.1021/ed066p498

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Being a participant in the future

O. Jerry Parker

p 500

Publication Date: June 1989 (Commentary)

DOI: 10.1021/ed066p500

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A microcomputer simulation of fractal electrodeposition

J. M. Costa and F. Sagues

p 502

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p502

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Counters on grids

Ben Selinger and Ralph Sutherland

p 506

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p506

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Coordination and radius ratio: A graphical representation

A. A. Woolf

p 509

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p509

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Using a projecting voltmeter to introduce voltaic cells

Sally Solomon , Jeffrey Lee , Joseph Schnable and Anthony Wirtel

p 510

Publication Date: June 1989 (Demo)

DOI: 10.1021/ed066p510

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What color are fluorescent solutions?

John L. Sturtevant

p 511

Publication Date: June 1989 (Demo)

DOI: 10.1021/ed066p511

Hi-Res PDF[842K]
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Chemistry laboratory program for gifted elementary school children

Robert E. Howard , Susan Barnes and Patricia Hollingsworth

p 512

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p512

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Simple removal of buret bubbles

David J. Austin

p 514

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p514

Hi-Res PDF[260K]
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An experiment on the molar solubility and solubility product of barium nitrate

Betty Wruck and Jesse Reinstein

p 515

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p515

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Cobalt(II) and cobalt(III) coordination compounds

Nicholas C. Thomas , Katrina Pringle and Glen B. Deacon

p 516

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p516

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The catalytic hydrogenation of methyl oleate by in situ hydrogen generation

Ben Plummer

p 518

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p518

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Photochemical and thermal isomerization of trans- and cis-1,2-dibenzoylethylene: A microscale approach

Dennis V Klemm and Atilla Tuncay

p 519

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p519

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A tandem Michael-aldol reaction sequence: An undergraduate research organic experiment

Marilyin L. Coutlangus , Sandra A. Filla and Alex T. Rowland

p 520

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p520

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An easy laboratory route to nitrazepam

P. Babin and G. Devaux

p 522

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p522

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Quantitation of lipase activity from a bee: an introductory enzyme experiment

Kathleen A. Farley and Marjorie A. Jones

p 524

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p524

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Effect of UV irradiation on DNA as studied by its thermal denaturation

Charles M. Lovett , Thomas N. Fitzgibbon and Raymond Chang

p 526

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p526

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Regeneration of chromic acid cleaning solutions

David Schwab and Pat Martinez

p 528

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p528

Hi-Res PDF[388K]
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Electrochemistry of the zinc-silver oxide system. Part 1. Thermodynamic studies using commercial miniature cells

Michael J. Smith and Colin A. Vincent

p 529

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p529

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A versatile compact reference electrode

Kousuke Kusuda

p 531

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066p531

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Some thoughts concerning the 10th International Conference on Chemical Education

Hernan von Marttens O.

p 532

Publication Date: June 1989 (Letter)

DOI: 10.1021/ed066p532.1

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Questionable experiment - Questionable theory?

Gerald S. Ondrey

p 532

Publication Date: June 1989 (Letter)

DOI: 10.1021/ed066p532.2

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Questionable experiment - Questionable theory? (the author replies)

Mark Sulkes

p 533

Publication Date: June 1989 (Letter)

DOI: 10.1021/ed066p533.1

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Provocative opinion: Descriptive chemistry versus theoretical?

E. Dean Calloway

p 533

Publication Date: June 1989 (Letter)

DOI: 10.1021/ed066p533.2

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Provocative opinion: Descriptive chemistry versus theoretical? (the author replies)

B. P. Huddle

p 534

Publication Date: June 1989 (Letter)

DOI: 10.1021/ed066p534.1

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A query on the etymology of the symbols, R and S

Gen Koga

p 534

Publication Date: June 1989 (Letter)

DOI: 10.1021/ed066p534.2

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Erratum

p 534

Publication Date: June 1989 (Addition/Correction)

DOI: 10.1021/ed066p534.3

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Eureka: A chemistry problem solver

Parthasarathy Nambi

p A163

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066pA163.1

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Database management for chemists: PC-File+

Larry M. Wier

p A163

Publication Date: June 1989 (Article)

DOI: 10.1021/ed066pA163.2

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Organic Reaction Chemistry, Review I (Flash, P.; Bendall, V.)

J. H. Hargis

p A170

Publication Date: June 1989 (Book and Media Review)

DOI: 10.1021/ed066pA170

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Organic Reaction Chemistry, Review II (Flash, P.; Bendall, V.)

Wilmon B. Chipman

p A171

Publication Date: June 1989 (Book and Media Review)

DOI: 10.1021/ed066pA171

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Chemical Reactions, Reactions in Aqueous Solution, and Oxidation Reduction Reactions, Review I (Weyh, J. A.; Crook, J. R.; Hauge, L. N.)

Robert J. Balahura

p A172

Publication Date: June 1989 (Book and Media Review)

DOI: 10.1021/ed066pA172.1

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Chemical Reactions, Reactions in Aqueous Solution, and Oxidation Reduction Reactions, Review II (Weyh, J. A.; Crook, J. R.; Hauge, L. N.)

William F. Coleman

p A172

Publication Date: June 1989 (Book and Media Review)

DOI: 10.1021/ed066pA172.2

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Essentials of Medicinal Chemistry, Second Edition (Korolkovas, Andrejus)

Karl F. Kumli

p A173

Publication Date: June 1989 (Book and Media Review)

DOI: 10.1021/ed066pA173

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Profiles of Eminent American Chemists (Seymour, Raymond; Fisher, Charles H.)

George B. Kauffman

p A174

Publication Date: June 1989 (Book and Media Review)

DOI: 10.1021/ed066pA174

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