Demonstrating chemistry - spectacular experiments. 6, Sodium ethanoate stalagmite.

Prof. Hal Sosabowski demonstrates a solid spontaneously coming out of solution in this visually beautiful experiment. Just a few crystals are enough to form a nucleation site for a super-saturated solution of sodium acetate. This self-perpetuating reaction forms the basis for hand-warming packs. Pro...

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Bibliographic Details
Corporate Author:	Glasshead Productions (Producer)
Format:	Video
Language:	English
Language Notes:	In English.
Published:	[England] : Teachers TV/UK Department of Education, 2010.
Series:	Teachers TV
Subjects:	Chemistry > Study and teaching. Science > Study and teaching > Activity programs. Chimie > Étude et enseignement. Sciences > Étude et enseignement > Méthodes actives. Online media. Instructional television programs. Émissions pédagogiques télévisées.
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