Na2SO3 → SO2 → SO3 → H2SO4
1) H2O
2) HCl
3) O2
4) H2
Ответ:
231
Объяснение:
Na₂SO₃ + 2HCl = 2NaCl + SO₂ + H₂O
2SO₂ + O₂ = 2SO₃
SO₃ + H₂O = H₂SO₄
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Verified answer
Na2SO3 → SO2 → SO3 → H2SO4
1) H2O
2) HCl
3) O2
4) H2
Ответ:
231
Объяснение:
Na₂SO₃ + 2HCl = 2NaCl + SO₂ + H₂O
2SO₂ + O₂ = 2SO₃
SO₃ + H₂O = H₂SO₄