Caffeine (MM = 194.2 g/mol) is a small molecule that many people ingest for its stimulant effects. Elemental analysis shows that this compound contains 49.5% C, 5.19% H, 28.9% N and 16.5% O by mass. (a) Determine the empirical formula of Caffeine? (b) Determine the molecular formula of Caffeine? Clearly show your work.

Caffeine (MM = 194.2 g/mol) is a small molecule that many people ingest for its stimulant effects. Elemental analysis shows that this compound contains 49.5% C, 5.19% H, 28.9% N and 16.5% O by mass. (a) Determine the empirical formula of Caffeine? (b) Determine the molecular formula of Caffeine? Clearly show your work.

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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