H2s-so2-k2so3-k2so4-khso4

Question

H2s-so2-k2so3-k2so4-khso4

Answer 1

H₂S→SO₂→K₂SO₃→K₂SO₄→KHSO₄

2H₂S + 3O₂= 2SO₂ + 2H₂O
SO₂ + 2KOH= K₂SO₃ + H₂O
K₂SO₃ + H₂SO₄ = K₂SO₄ + SO₂↑ + H₂O
K₂SO₄ + 2H₂SO₄ = 2KHSO₄ + H₂O