Question: While calculating the empirical formula for a compound containing the elements iron and oxygen, Richard found the element ratio to be Fe 1540246. What is

While calculating the empirical formula for a compound containing the elements iron and oxygen, Richard found the element ratio to be Fe 1540246. What is the empirical formula for the molecule? a) Fe3O4 b) FeO c) FeO d) FeO e) FeO3

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