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ERIC Number: EJ829106
Record Type: Journal
Publication Date: 2008-Aug
Pages: 3
Abstractor: As Provided
Reference Count: 17
ISBN: N/A
ISSN: ISSN-0021-9584
Data Pooling in a Chemical Kinetics Experiment: The Aquation of a Series of Cobalt(III) Complexes--A Discovery Chemistry Experiment
Herrick, Richard S.; Mills, Kenneth V.; Nestor, Lisa P.
Journal of Chemical Education, v85 n8 p1120-1122 Aug 2008
An experiment in chemical kinetics as part of our Discovery Chemistry curriculum is described. Discovery Chemistry is a pedagogical philosophy that makes the laboratory the key center of learning for students in their first two years of undergraduate instruction. Questions are posed in the pre-laboratory discussion and assessed using pooled student data. Results of experiments are then used in lecture to discover chemical principles. This experiment introduces students to integrated rate laws, the search for a mechanism that is consistent with chemical and kinetic data, and the concept of activation barriers and their measurement. (Contains 2 figures, 1 table, 1 scheme, and 5 notes.)
Division of Chemical Education of the American Chemical Society. Subscription Department, P.O. Box 1267, Bellmawr, NJ 08099-1267. Tel: 800-691-9846; Tel: 856-931-5825; Fax: 856-931-4115; e-mail: jchemed@egpp.com; Web site: http://www.jce.divched.org
Publication Type: Journal Articles; Reports - Descriptive
Education Level: Higher Education; Postsecondary Education
Audience: Teachers
Language: English
Sponsor: N/A
Authoring Institution: N/A