Ответ:
Объяснение:
Na→ Na₂О→ NaOH → Na₂SO₄
4Na + O₂ = 2Na₂O
Na₂O + H₂O = 2NaOH
2NaOH + H₂SO₄ = Na₂SO₄ + 2H₂O
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Verified answer
Ответ:
Объяснение:
Na→ Na₂О→ NaOH → Na₂SO₄
4Na + O₂ = 2Na₂O
Na₂O + H₂O = 2NaOH
2NaOH + H₂SO₄ = Na₂SO₄ + 2H₂O