During an experiment you extract 112 mg of caffeine from a 16g sample of coffee. What is the mass percent of the caffeine? How many 5oz cups of coffee could you drink without going over 500 mg of coffee?

During an experiment you extract 112 mg of caffeine from a 16g sample of coffee. What is the mass percent of the caffeine? How many 5oz cups of coffee could you drink without going over 500 mg of coffee?

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter2: Chemical Compounds

Section: Chapter Questions

Problem 49QRT

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