The Ultrasonic Soda Fountain: A Dramatic Demonstration of Gas Solubility in Aqueous Solutions

• John E. Baur ^[1] ; Melinda B. Baur ^[2]
  1. [1] Illinois State University

     Illinois State University

     Township of Normal, Estados Unidos

     
  2. [2] Illinois Wesleyan University

     Illinois Wesleyan University

     Township of Bloomington City, Estados Unidos

     
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 83, Nº 4, 2006, pág. 577
• Idioma: inglés
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• Resumen

  • An ultrasonic bath is used to accelerate the rate at which carbonated beverages equilibrate with the atmosphere. The resulting fountain, which can reach heights in excess of 3 meters, is a dramatic demonstration of the solubility of gases in liquids.