Learn how to do coefficient problems for single and

Learn how to do partition/distribution coefficient problems for single and multiple
extractions (see solved example in MtC page 132)
• Learn how to write extraction flow charts (see manual page 22 and MtC page 135)
Experiment 3a: Thin Layer Chromatography
1. Read through manual pages 32 to 36. Memorize tables 3a-1 and 3a-2
2. Solve post-lab and MCAT questions (special emphasis on questions 2, 4 5, 7 & 8)
3. Read MtC pages 167 to 174
Note:
• Learn how to calculate R
f
and how to relate R
f
to polarity