Analysis of Phosphoric Acid Content in Popular Carbonated Drinks

• Jessie Rodgers ^[1] ; Marina Koether ^[1]
  1. [1] Kennesaw State University

     Kennesaw State University

     Estados Unidos

     
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 82, Nº 10, 2005, pág. 1471
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • By studying a number of soft drinks with color but with or without phosphoric acid, the authors have determined that the required 20-fold dilution required in the “Determination of Phosphorus in Cola Drinks” is not to dilute the color but merely to place the sample within the calibration range of the analysis.