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  Home > JCE Print > Journal of Chemical Education > Issues > 2004  > January  >
In the Classroom
JCE DigiDemos: Tested Demonstrations
Low-Voltage Conductivity Device. Editor's Note about Using Conductivity Devices in Nonaqueous Solutions
Ed Vitz and Melissa Kistler
Department of Chemistry, Kutztown University, Kutztown, PA 19530
Cover
January 2004
Vol. 81 No. 1
p. 63
Full Text
A conductivity demonstration device is described which operates on 12V and yet will illuminate a bulb brightly enough for use in a lecture hall, even when used with solutions of low conductivity, such as those described in "Using Conductivity Devices in Nonaqueous Solutions I: Demonstrating the SN1 Mechanism" by Thomas A. Newton and Beth Ann Hill, and "Using Conductivity Devices in Nonaqueous Solutions II: Demonstrating the SN2 Mechanism" by the same authors. The features of various available conductivity devices are compared.
More Information
*  Citation
 Vitz, Ed; Kistler, Melissa. J. Chem. Educ. 2004 81 63.
*  Keywords
 Conductivity; Demonstrations; Organic Chemistry; Teaching / Learning Aids
*  History
 Created:
Last Updated:		 December 8, 2003
February 18, 2005
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