Chemistry, 03.02.2020 01:55 farhansayeed11

Caffeine has the following percent composition: carbon 49.48%, hydrogen 5.19%, oxygen 16.48% and nitrogen 28.85%. its molecular weight is 194.19 g/mol. what is its molecular formula?

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Caffeine has the following percent composition: carbon 49.48%, hydrogen 5.19%, oxygen 16.48% and ni...

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