caffiene from coca cola lab new
DESCRIPTION
To separate an organic product from water insoluble impurities Remember: water + moderately polar/nonpolar solvents are the most common in extraction Organic product preferentially drawn into the organic solvent in which it is more soluble Other components drawn into or remain in water Organic component “freed” from water soluble impuritiesTRANSCRIPT
Caffiene from Coca Cola –Lab for Organic Chem-
• Objective: Learn a separation method• Extraction: “one of the most common
methods of separating an organic product from a reaction mixture, or a natural product from a plant.”
• We will be examining liquid-liquid extraction, attempting to separate caffeine from soft-drink syrup.
Caffiene from Coca Cola –Lab for Organic Chem-
• To separate an organic product from water insoluble impurities
• Remember: water + moderately polar/nonpolar solvents are the most common in extraction
• Organic product preferentially drawn into the organic solvent in which it is more soluble
• Other components drawn into or remain in water• Organic component “freed” from water soluble
impurities
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