Carry out transformations along the chain: Na → Na2O2 → Na2O → NaOH → Na3PO4
| December 7, 2020 | education
1.2Na + O₂ = Na₂O₂
2. Na₂O₂ + 2Na = 2Na₂O (fusion of solids)
3. Na₂O + H₂О = 2NaOH
4.2NaOH + CO₂ = Na₂CO₃ + H₂O
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