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An oxide of iron is found to be 77. 75% iron by mass. Determine the empirical formula for this compound and name it.
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An oxide of iron is found to be 77. 75% iron by mass. Determine the empirical formula for this compound and name it.

User Thomas Berger
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Ionic
Reason being where u merge two chemicals together they create deferent extrothermic compounds
User DEarTh
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