Compare and contrast the three different methods for purification of the crude unknown mixture. Which procedure gave the best recovery? Is this what you would expect? Which method gave the purest sample?
EXPERIMENT 2 USE OF ORGANIC TECHNIQUES TO SEPARATE A MIXTURE WEEK 2: COLUMN CHROMATOGRAPHY Part 1: Thin Layer Chromatography Part 2: Purification of an Unknown Mixture via Column Chromatography Part 3: Using Melting Point to Determine Purity Reading Assignment: Pavia Sections 9.1 – 9.5, 9.7 – 9.8; 19.1 – 19.5, 19.6B, 19.8- 19.10, 20.1, 20.2, […]