Consider a 0.028 L aqueous solution that contains 0.5900 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 15 mL of methylene chloride? 0.42 g b) Separately from part a, how much caffeine will be extracted if the aqueous solution extracted three times with 5 mL of methylene chloride? c) Which is more effective a or b?

Consider a 0.028 L aqueous solution that contains 0.5900 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 15 mL of methylene chloride? 0.42 g b) Separately from part a, how much caffeine will be extracted if the aqueous solution extracted three times with 5 mL of methylene chloride? c) Which is more effective a or b?

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter1: Solubility

Section: Chapter Questions

Problem 1Q

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