5. Consider a 0.3 L aqueous solution that contains 2.6 g of caffeine. The solubility of caffeine in water is 2.2 g/100 mL and the solubility in methylene chloride is 10.2 g/100 mL. a) How much caffeine can be extracted with 70 mL of methylene chloride? b) How much caffeine will be extracted if the aqueous solution is extracted twice with 30 mL of methylene chloride? c) Which is more effective a or b?
Get Answers For Free
Most questions answered within 1 hours.