What is the oxidation state of iron

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4 Fe(s) + 3 O2(g) --> 2 Fe2O3(s)

  1. What is the oxidation state of iron (Fe) in the reactant Fe(s)?
  2. What is the oxidation state of oxygen (O) in the reactant O2(g)?
  3. What is the oxidation state of iron (Fe) in the product Fe2O3(s)?
  4. What is the oxidation state of oxygen (O) in the product Fe2O3(s)?
  5. In this reaction, iron is... (oxidized or reduced?)
  6. In this reaction, oxygen is... (oxidized or reduced?)
  7. What was the oxidizing agent in this reaction: Fe(s) or O2(g)?

Reference no: EM132590942

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