write-the-formation-equation-used-for-calculating-the-enthalpy-of-formation-of-f

Question

Write the formation equation used for calculating the enthalpy of formation of Fe₂O₃(s).

Accepted Answer

2 Fe(s) + 3/2 O₂(g) → Fe₂O₃(s)

Answer

Fe₂(s) + 3/2 O₂(g) → Fe₂O₃(s)

Answer

2 Fe(s) + 3 O(g) → Fe₂O₃(s)

Answer

2 Fe(s) + O₃(g) → Fe₂O₃(s)