Which is the correct formula for the ionic compound containing iron(III)ions and oxide ions? A)FeO B)FeO₂ C)Fe₂O₂ D)Fe₂O₃ E)Fe₃O₂

Name: Which is the correct formula for the ionic compound containing iron(III)ions and oxide ions? A)FeO B)FeO 2 C)Fe 2 O 2 D)Fe 2 O 3 E)Fe 3 O 2
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Question

Quizplus · Accepted Answer

Iron(III) ions have a charge of +3, and oxide ions have a charge of -2. To balance the charges, two iron(III) ions (total +6) combine with three oxide ions (total -6), resulting in the formula Fe₂O₃.

Which Is the Correct Formula for the Ionic Compound Containing