How Much Cranberry Juice Is in Cranberry–Apple Juice? A General Chemistry Spectrophotometric Experiment

• Etinosa Edionwe ^[1] ; John R. Villarreal ^[1] ; K. Christopher Smith ^[1]
  1. [1] University of Texas–Pan American

     University of Texas–Pan American

     Estados Unidos

     
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 88, Nº 10, 2011, págs. 1410-1412
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • A laboratory experiment that spectrophotometrically determines the percent of cranberry juice in cranberry–apple juice is described. The experiment involves recording an absorption spectrum of cranberry juice to determine the wavelength of maximum absorption, generating a calibration curve, and measuring the absorbance of cranberry–apple juice.