About this document
Redox Titration of Vitamin C Analysis by LinhNguye is a document available to read on EtoBox.
This document describes an experiment to determine the concentration of vitamin C in capsules through redox titration. The experiment involved: 1. Standardizing a sodium thiosulfate (Na2S2O3) solution by titrating it against a standard potassium iodate (KIO3) solution. This yielded an average molar concentration of 0.0439M for Na2S2O3. 2. Titrating the excess iodine (I3-) produced from the reaction of KIO3 and vitamin C with the standardized Na2S2O3 solution. This allowed calculating the moles and mass of
- Author
- LinhNguye
- Language
- EN