Na2SO4-->H2SO4-->Al2(SO4)3-->Al(OH)3-->Al2O3...

Анжелина12 @Анжелина12

August 2022 1 2 Report

Na2SO4-->H2SO4-->Al2(SO4)3-->Al(OH)3-->Al2O3

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zubareva45

Verified answer

1. 3Na₂SO₄ + Na₂S + 8СО = 4Na₂CO₃ + 4СO₂ + 4S
S +O₂=SO₂
2SO₂ +3 O₂= 2SO₃
SO₃ + H₂O=H₂SO₄
2. 3H₂SO₄ +2AI(OH)₃=AI₂(SO₄)₃ + 6H₂O
3. Al₂(SO4)₃ + 6NaOH = 2Al(OH)₃↓ + 3Na₂SO₄
4. 2Al(OH)₃=AI₂O₃+3H₂O

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