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Chemistry, 20.10.2019 17:30 angrybirdsryver
Caffeine has a molar mass of 195 grams per mole. the percent composition of its component elements is:
carbon: 49.5 percent
hydrogen: 5.1 percent
nitrogen: 28.9 percent
oxygen: 16.5 percent
find the empirical and molecular formulas of caffeine.
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