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ERIC Number: EJ820310
Record Type: Journal
Publication Date: 2006-Nov
Pages: 2
Abstractor: As Provided
Reference Count: 3
ISBN: N/A
ISSN: ISSN-0021-9584
A Discovery-Learning 2,4-Dinitrophenylhydrazone Experiment
Vittimberga, Bruno M.; Ruekberg, Ben
Journal of Chemical Education, v83 n11 p1661-1662 Nov 2006
Selections of liquid aldehydes and ketones are proposed for students to determine what property is the best predictor of the color (yellow to red) of their 2,4-dinitrophenylhydrazone derivative. Students may use a computer (spreadsheet or word processor) to analyze results. (Contains 1 table and 3 notes.)
Descriptors: Organic Chemistry, Color, Prediction, Laboratory Experiments, Discovery Learning, Science Instruction, Computer Uses in Education, Scientific Concepts
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: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A