JCE Online Journal of Chemical Education
 | Subscriptions  | Software Orders  | Support  | Contributors  | Advertisers  | 

JCE Print
   Current Issue
 Previous Issues
 Supplements
 Search JCE Index

JCE Digital Library
   DigiDemos
 QBank
 SymMath
 WebWare

JCE Software
   Latest Releases
 Software & Video
 Downloads
 Support

Only@JCE Online
   JCE Online Store
 JCE HS CLIC
 JCE Discussion Forums
   Biographical Snapshots
 ChemEd Resource Shelf
 Featured Molecules
 Hal's Picks
 Project Chemlab
 Reviewed WWW Sites
 "Web-Ed" Articles

About JCE
   Features
 Publications
 Operations
 Outreach
 Contact Us


  Home > JCE Print > Journal of Chemical Education > Issues > 2001  > April  >
In the Classroom
The Acid-Base Chemistry of Nicotine: Extensions, Analogies, and a Generalization
Addison Ault
Department of Chemistry, Cornell College, Mount Vernon, IA 52314
Cover
April 2001
Vol. 78 No. 4
p. 500
Abstract
Some solutes can exist in aqueous solution in more than one form. Nicotine is an example of such a solute, as are amino acids and other substances that can exist in more than one state of ionization in water. This paper shows how to express the fractional concentrations of the two or more forms in which such substances can be present in an aqueous solution and how to figure out under what conditions any one form will be the major form present. Nicotine serves as the introductory example. Other examples include amino acids and enzymes.
More Information
*  Citation
 Ault, Addison. J. Chem. Educ. 2001 78 500.
*  Keywords
 Acid-Base Chemistry; Amino Acids; Aqueous Solution Chemistry; Enzymes; Equilibrium; Teaching / Learning Aids
*  History
 Created:
Last Updated:		 March 2, 2001
August 31, 2005
<< Previous Article Table of Contents Next Article >>
  Home > JCE Print > Journal of Chemical Education > Issues > 2001 > April > Page 500


Subscriptions
 Subscription Info
 Order Forms

JCE HS CLIC

Our Secondary School editors work hard to distill all the JCE materials to produce a fraction of particular interest to high school teachers. We call it CLIC.
 JCE HS CLIC

Contributions Welcome
JCE welcomes your submission
 Contributors' Corner

Advertisers
In recent years we have worked hard to better match our advertisers with our readers. When shopping for chemistry education materials, visit our advertisers' WWW sites first.
 Recent Advertisers

Be An Ambassador
Take JCE along on your outreach missions. Copies of the Journal, guest access to JCE Online, our publications catalog, and more are available for your participants.
 Outreach with JCE

Comments to
jceonline@chem.wisc.edu		 Copyright © Division of Chemical Education, Inc., American Chemical Society.
All rights reserved.