The equation Fe3O4 -> 3FeO + O2

  1. Detailed information about the equation Fe3O4 -> 3FeO + O2 ->
    This equation describes the process of iron oxidation in Fe3O4 (magnetite) iron ore into iron(II) oxide (FeO) and oxygen gas. This reaction is a type of decomposition reaction.

  2. Reaction conditions
    For this reaction to take place, a very high temperature is needed. This is a type of thermal decomposition reaction, which means it only occurs when a high temperature is supplied to the system.

  3. Reaction process
    Fe3O4 is heated up at a very high temperature, at which point it decomposes into FeO and oxygen gas. This is an unbalanced reaction, which means that the reaction products can react with each other to recreate the original substance.

  4. Phenomena occurring
    When the reaction takes place, you will see the iron ore change color due to the formation of FeO. If the reaction takes place in a closed space, you may also notice an increase in pressure due to the release of oxygen gas.

Leave a Comment