About this document
Caffeine Extraction from Tea Samples by Chahna Walia is a document available to read on EtoBox.
This document summarizes a chemistry project on extracting and determining the amount of caffeine in different tea samples. The student expresses gratitude to their mentor and school administrators. The project involved boiling tea leaves with water, filtering, and adding lead acetate to precipitate compounds other than caffeine. Chloroform was then used to extract the caffeine, which was weighed for each sample. The results showed varying amounts of caffeine across tea brands. Potential sources of error an
- Author
- Chahna Walia
- Language
- EN