Question

Fe=>FeS=>H2S=>SO2=>H2SO4=>FeSO2

Answer 1

Ответ:

Fe + S = FeS

FeS + 2HCl = H₂S + FeCl₂

2H₂S + 3O₂ = 2SO₂ + 2H₂O

2SO₂ + O₂ = 2SO₃, SO₃ + H₂O = H₂SO₄

H₂SO₄  + FeO = FeSO₄ + H₂O

Объяснение:

Answer 2

It seems like you've provided a series of chemical reactions involving iron (Fe), iron sulfide (FeS), hydrogen sulfide (H2S), sulfur dioxide (SO2), sulfuric acid (H2SO4), and iron sulfate (FeSO4).

Here's a breakdown of the reactions:

1. Fe + ? -> FeS (Formation of Iron Sulfide)

   • This reaction represents the formation of iron sulfide from elemental iron.

2. FeS + ? -> H2S (Formation of Hydrogen Sulfide)

   • This reaction represents the formation of hydrogen sulfide from iron sulfide.

3. H2S + ? -> SO2 (Formation of Sulfur Dioxide)

   • This reaction represents the formation of sulfur dioxide from hydrogen sulfide.

4. SO2 + ? -> H2SO4 (Formation of Sulfuric Acid)

   • This reaction represents the formation of sulfuric acid from sulfur dioxide.

5. H2SO4 + ? -> FeSO4 (Formation of Iron Sulfate)

   • This reaction represents the formation of iron sulfate from sulfuric acid.

If you're looking for specific conditions or reagents for each step, you'll need to provide more information. For example, the question marks (?) represent the missing reactants or conditions needed to drive these reactions forward.

Please let me know if you have a specific question about any of these reactions or if you'd like to know something else!