Answered: Which of the following is FALSE? a. In…

Which of the following is FALSE? a. In the extraction of caffeine, caffeine was dissolved in the water and the other impurities were dissolved in the ethyl acetate layer. b. Addition of potas

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter4: Recrystallization

Section: Chapter Questions

Problem 1Q

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Question

Which of the following is FALSE? a. In the extraction of caffeine, caffeine was dissolved in the water and the other impurities were dissolved in the ethyl acetate layer. b. Addition of potassium hydroxide will improve the purity of caffeine in the extraction process. c. Salts could be added to the solution to remove the formation of emulsions in the solution. d. K2CO3 can be used as an alternative to NaOH.

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