Which of the Following Illustrates the Balanced Reaction of Iron

question 5

Multiple Choice

Which of the following illustrates the balanced reaction of iron and oxygen to form iron (II) oxide?

• A) Fe (s) + O (g) → FeO (s)
• B) Fe₂ (s) + O (g) → Fe₂O (s)
• C) 2Fe (s) + O₂ (g) → 2FeO (s)
• D) 4Fe (s) + 3O₂ (g) → 2Fe₂O₃ (s)

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