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What is the empricial formula for a compound that is composed of 93.71% C and 6.29% H? Calculate the molecular fromula if the molecular weight of the compound is 192.27 g?
Empirical and molecular formulas.
(a) Fluorocarbonyl hypofluorite is composed of 14.6% C, 30.0% O, and 46.3% F. The molar mass of the compound is 82 g/mol. Determine the empirical and molecular formulas of the compound.
(b) Azulene, a beautiful blue hydrocarbon, is 93.71% C and has a molar mass of 128.16 g/mol. What are the empirical and molecular formulas of azulene?