Crepe Paper Colorimetry

• Kathy Chaloupka ^[2] ; Maryann Varanka Martin ^[3] ; David L. Pringle ^[1]
  1. [1] University of Northern Colorado

     University of Northern Colorado

     Estados Unidos

     
  2. [2] Aspen High School
  3. [3] Estes Park High School

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• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 72, Nº 8 (August), 1995, págs. 722-723
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • The paper describes a simple experiment to introduce students to the basics of colorimetry, including spectral characteristics, Beer's Law, and simultaneous colorimetry. Typical student results are presented. The experiments described avoid the use of hazardous chemicals, making it suitable for all age levels and minimizing clean-up and disposal.