Question

When SO₂ gas is passed through a saturated solution of H₂S, which of the following reaction occurs?

Options

• \[\ce{SO2 + 2H2S -> 2H2O + 3S}\]

• \[\ce{SO2 + 2H2S -> H2O + 3S}\]

• \[\ce{SO2 + H2S -> H2O + S}\]

• \[\ce{SO2 + H2O -> SO3 + H2}\]

Answer 1

\[\ce{SO2 + 2H2S -> 2H2O + 3S}\]