Carry out a chain of transformations: Na-Na2O-NaOH-Na2CO3
| September 24, 2021 | education
1) 2Na + Na2O2 = 2Na2O (when sodium interacts with sodium peroxide, sodium oxide is formed);
2) Na2O + H2O = 2NaOH (when sodium oxide interacts with water, sodium hydroxide is formed);
3) 2NaOH + H2CO3 = Na2CO3 + 2H2O (when sodium hydroxide interacts with carbonic acid, sodium carbonate and water are formed).
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