Match the steps given below for caffeine isolation. A. The mixture is filtered using a Big Buncher funnel after adding Celite. B. The aqueous solution is mixed in a separatory funnel by adding dichloromethane. C. The product is dissolved in toluene on a steam bath. D. Crystals formed in the ice bath are separated and dried. E. In the evaporator, the dichloromethane phase of the caffeine solution is evaporated to dryness. F. A mixture of dry tea leaves, tap water and calcium carbonate is steamed or heated.

Match the steps given below for caffeine isolation. A. The mixture is filtered using a Big Buncher funnel after adding Celite. B. The aqueous solution is mixed in a separatory funnel by adding dichloromethane. C. The product is dissolved in toluene on a steam bath. D. Crystals formed in the ice bath are separated and dried. E. In the evaporator, the dichloromethane phase of the caffeine solution is evaporated to dryness. F. A mixture of dry tea leaves, tap water and calcium carbonate is steamed or heated.

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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