The element H and O combine separately with the third element S to form H₂S and SO₂ respectively, then show that they combine directly with each other to form H₂O.

SO₂ + 2H₂S → 3S + 2H₂O

Sulfur dioxide (SO)₂reacts with hydrogen sulfide(H₂S) to produce sulfur(S) and water(H₂O).

The reaction proceeds at room temperature(temperature near 300°).

In this reaction, the catalyst is can be iron(III) oxide, aluminium oxide.

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Updated on: 10-Oct-2022

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