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  Home > JCE Print > Journal of Chemical Education > Issues > 1995  > October  >
Features
Tested Demonstrations
Ammonia Fountain and Density Gradient Column
Miroslav Proksa
Comenius University, 842 15 Bratislava, Slovakia
Cover
October 1995
Vol. 72 No. 10
p. 931
Abstract
The article is devoted to the chemical experiment usually called "Ammonia Fountain". The demonstration contains a new approach to this popular and attractive experiment. The author's concept includes an interesting idea combining the effect of the fountain with the demonstration "Density Gradient". The fountain together with the density gradient creates a greater effect. The idea is appropriate for the high school/college level, it is easy to perform, quite visible, and demonstrates a number of chemical principles. The experiment has been well researched, and is free of major safety hazards.
More Information
*  Citation
 Proksa, Miroslav. J. Chem. Educ. 1995 72 931.
*  Keywords
*  History
 Created:
Last Updated:		 10/1/1999
5/22/2006
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