The equation FeS + 3H2O2 -> FeSO4 + 4H2O

  1. Detailed information about the equation FeS + 3H2O2 -> FeSO4 + 4H2O:

    • FeS is a compound of Iron and Sulfur, known as Iron (II) Sulfide.
    • H2O2 is the chemical formula for Hydrogen Peroxide.
    • FeSO4 is a compound of Iron, Sulfur and Oxygen, known as Iron (II) Sulfate.
    • H2O is the chemical formula for water.

  2. Reaction conditions:
    The reaction occurs normally at room temperature and pressure conditions.

  3. Reaction process:
    During the reaction process, iron (II) sulfide reacts with hydrogen peroxide to form iron (II) sulfate and water. In this process, the iron and sulfur in iron (II) sulfide are oxidized by hydrogen peroxide.

  4. Observed phenomena:
    Upon observation, one can see the boiling phenomenon, gas rising from the reaction solution, and the color change of the solution from the black of iron (II) sulfide to the pale green of iron (II) sulfate.

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