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August 2021
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Na-Na2O-NaOh-Na-Na2CO3-NaHCO3-NaCO3
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denisgr98
4Na + O2 = 2Na2O
Na2O + H2O = 2NaOH
по идее так должно быть NaOH + K = KOH + Na
2Na + H2CO3 = Na2CO3 + H2
Na2CO3 + H2CO3 = 2NaHCO3
2NaHCO3 = Na2CO3 + CO2 + H2O
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Answers & Comments
Na2O + H2O = 2NaOH
по идее так должно быть NaOH + K = KOH + Na
2Na + H2CO3 = Na2CO3 + H2
Na2CO3 + H2CO3 = 2NaHCO3
2NaHCO3 = Na2CO3 + CO2 + H2O