About this document
pKa and Ka Determination of Methyl Orange by adam.warlock2366 is a document available to read on EtoBox.
The document details the calculations and methodologies used to determine the pKa of methyl orange and the Ka of unknown acids through spectrophotometry. It includes the determination of molar extinction coefficients, absorbance at various wavelengths, and the relationship between pH and concentration. The experimental pKa value of methyl orange was found to be 3.5807, with a % error of -22.5% compared to the theoretical value of 3.47.
- Author
- adam.warlock2366
- Language
- EN