Easy-To-Make Cryophoruses.

• Autores: Rubin Battino, Trevor M. Letcher
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 85, Nº 4, 2008, págs. 561-564
• Idioma: inglés
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• Resumen

  • The cryophorus dramatically demonstrates the cooling effect of evaporation. This article describes some simple and easy-to-make cryophoruses, ideal for demonstrating evaporative cooling to students at all levels. The most dramatic effects occurred with cyclohexane and benzene, with water generally freezing more slowly.