peytonstewart64 peytonstewart64

26-02-2021
Chemistry

contestada

Caffeine, a stimulant found in coffee, tea, and chocolate, contains 49.48% C, 5.15% H, 28.87% N and 16.49%O and has a molar mass of 194.2g/mol. Determine the empirical formula and molecular formula of caffeine.

Respuesta :

rachel5shekar rachel5shekar

26-02-2021

Explanation:

Its molecular weight is 194.19 g/mol and Empirical formula is C4H5N2O.

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