Ответ:
Объяснение:
S + O₂ = SO₂
SO₂ + H₂O = H₂SO₃
H₂SO₃ + 2KOH = K₂SO₃ + 2H₂O
K₂SO₃ + 2HNO₃ = 2KNO₃ + H₂O + SO₂
SO₂ + Na₂O = Na₂SO₃
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Verified answer
Ответ:
Объяснение:
S + O₂ = SO₂
SO₂ + H₂O = H₂SO₃
H₂SO₃ + 2KOH = K₂SO₃ + 2H₂O
K₂SO₃ + 2HNO₃ = 2KNO₃ + H₂O + SO₂
SO₂ + Na₂O = Na₂SO₃
Объяснение:
1) S+O2-SO2
2)SO2+H2O-H2SO3
3)H2SO3+2KOH-K2SO3+2H2O
4)K2SO3+2HCL- 2KCL +SO2 +H2O
5)Na2O+SO2-NA2SO3