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A 5.791 gram sample of manganese is heated in the presence of excess oxygen . A metal oxide is formed with a mass of 7.477

A 5.791 gram sample of manganese is heated in the presence of excess oxygen. A metal oxide is formed with a mass of 7.477 g. Determine the empirical formula of the metal oxide.

Enter the elements in the order Mn, O

empirical formula =

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