Work done by a chemical reaction

• Paul Krause ^[1] ; Jerry Manion ^[1]
  1. [1] University of Central Arkansas

     University of Central Arkansas

     Township of Cadron, Estados Unidos

     
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 73, Nº 4 (April), 1996, págs. 354-354
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • A single, dramatic, and enjoyable demonstration can be employed as a tool to maintain student concentration and interest throughout a college chemistry lecture period. The use of the "hot dog clock" has been the focus of discussions in a number of areas of electrochemistry. Included in these have been oxidation-reduction potentials, battery construction, salt bridges, electrolytes, and the concentration of ions in certain foods. Portions of the material presented have also been important components of chemistry presentations to a variety of audiences.