Question

Construct a chemical equation for the reaction between iron pyrite and oxygen?

Answer 1

The chemical equation for the reaction between iron pyrite and oxygen is 4FeS2(s) + 11O2(g) → 2Fe2O3(s) + 8SO2(g).

Step-by-step explanation:

The chemical equation for the reaction between iron pyrite (FeS2) and oxygen (O2) can be written as:

4FeS2(s) + 11O2(g) → 2Fe2O3(s) + 8SO2(g)

In this reaction, iron pyrite reacts with oxygen to form iron(III) oxide (Fe2O3) and sulfur dioxide (SO2).

Answer 2

The chemical equation for the reaction between iron pyrite (FeS2) and oxygen (O2) is 4FeS2(s) + 11O2(g) → 2Fe2O3(s) + 8SO2(g).

Step-by-step explanation:

The chemical equation for the reaction between iron pyrite (FeS2) and oxygen (O2) is:

4FeS2(s) + 11O2(g) → 2Fe2O3(s) + 8SO2(g)

This equation shows that for every 4 moles of iron pyrite and 11 moles of oxygen, 2 moles of iron(III) oxide and 8 moles of sulfur dioxide are produced.