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  Home > JCE Print > Journal of Chemical Education > Issues > 2009  > August  >
In the Laboratory
What Is That Colorless Solution? A Qualitative Analysis Laboratory for General Chemistry
William R. Furlong, Michael R. Quackenbush, and Ramee Indralingam
Department of Chemistry, Stetson University, DeLand, FL 32723
Cover
August 2009
Vol. 86 No. 8
p. 953

Abstract
A first-semester general chemistry laboratory experiment for college is described in which students carry out qualitative analysis to identify seven unknown colorless solutions. The experiment serves to correlate qualitative analysis with classification of reactions and can also be used in second-year or advanced-placement (AP) high school chemistry classes.
Supplement
Student procedure including an introduction and post-laboratory questions; Notes for the instructor
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Citation
Furlong, William R.; Quackenbush, Michael R.; Indralingam, Ramee. J. Chem. Educ. 2009, 86, 953.
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Keywords
First-Year Undergraduate / General; Hands-On Learning / Manipulatives; High School / Introductory Chemistry; Laboratory Instruction; Physical Chemistry; Qualitative Analysis; Reactions
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History
Created:
Last Updated:
6/16/2009
6/30/2009
 Caution! 
Experiments, laboratory exercises, lecture demonstrations, and other descriptions of the use of chemicals, apparatus, instruments, computers, and computer interfaces are presented in the Journal of Chemical Education as illustrative of new or improved ideas or concepts in chemistry instruction and are directed at qualified teachers. Although every effort is made to assure and encourage safe practices and safe use of chemicals, the Journal of Chemical Education cannot assume responsibility for uses made of its published materials. Many chemicals are hazardous. Precautions for the safe use of hazardous chemicals and directions for their proper disposal are described in the Material Safety Data Sheets and on the labels. We strongly urge all those planning to use materials from our pages to make choices and to develop procedures for laboratory and classroom safety in accordance with local needs and situations.
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