What This Document Is
This document is a lab report submitted by students in Brigham Young University’s Organic Chem Lab for Non-Majors (CHEM 353). It details an experiment focused on the isolation and analysis of caffeine, likely extracted from a source like tea leaves. The report includes raw data, observations, and spectroscopic analyses.
Why This Document Matters
This report is intended for the course instructor to assess student understanding of laboratory techniques, data collection, and spectral interpretation related to organic compounds. It serves as a record of the experiment performed and the results obtained by a specific student group. It’s a key component of the course grade.
Common Limitations or Challenges
This is a single student group’s lab report. It represents one specific execution of the experiment and may not encompass all possible outcomes or troubleshooting steps. It is not a generalized guide to caffeine isolation or spectral analysis.
What This Document Provides
The full document contains: handwritten experimental procedures, raw data including mass and volume measurements, observations made during the experiment, and spectroscopic data including HETCOR, HMBC, and COSY NMR spectra, as well as an IR spectrum. This preview shows a portion of the handwritten notes and the spectroscopic data. It does *not* include a complete, typed-up version of the procedure, a detailed discussion of the results, or a formal conclusion.