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?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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