Предмет: Химия, автор: shukrona200610

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Автор ответа: Mankeysy

1

SO₂ + H₂S = 3S+H₂O

S + O₂ = SO₂

SO₂ + Na₂O = Na2SO₃

Na₂SO₃ + 2HCl = 2NaCl + H₂SO3

H₂SO₃ = SO₂ + H₂O ( при нагревании)

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