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  Home > JCE Print > Journal of Chemical Education > Issues > 2004  > May  >
In the Classroom
Green Chemistry
Some Exercises Reflecting Green Chemistry Concepts
Yu-min Song, Yong-cheng Wang, Zhi-yuan Geng
Department of Chemistry, Northwest Normal University, Lanzhou, 730070, China
Cover
May 2004
Vol. 81 No. 5
p. 691
Abstract
Three exercises related to green chemistry are presented. In the first exercise students compare two methods to prepare aluminum hydroxide and find a new method that can save more feedstock. The second exercise has students selecting a process that reflects the atom economy concept in three methods of preparing Cu(NO3)2. In the third exercise students determine the most reasonable ratio of stoichiometry map for maximum utilization of FeS to prepare Na2S2O3•5H2O. Through these exercises, students learn the effect of green chemistry concepts.
More Information
*  Citation
 Song, Yu-min; Wang, Yong-cheng; Geng, Zhi-yuan. J. Chem. Educ. 2004 81 691.
*  Keywords
 Environmental Chemistry; General Chemistry; Green Chemistry; Introductory / High School Chemistry; Stoichiometry
*  History
 Created:
Last Updated:		 April 1, 2004
February 18, 2005
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