
Syapepcho
5 год назад
Na-Na2O2-Na2O-NaOHNaCl-Na
ОТВЕТЫ

Kurt
Nov 19, 2020
2Na + O2 = Na2O2
2Na + Na2O2 = 2Na2O
Na2O + H2O = 2NaOH
NaCl → Na → NaOH → Na₂CO₃ → NaHCO₃ → CO₂ → Na₂CO₃
333
2Na + O2 = Na2O2
2Na + Na2O2 = 2Na2O
Na2O + H2O = 2NaOH
NaCl → Na → NaOH → Na₂CO₃ → NaHCO₃ → CO₂ → Na₂CO₃