Chemical chain Na-NaOH-Na2CO3-NaCL

2Na + 2H2O = 2NaOH + H2
2NaOH + CO2 = Na2CO3 + H2O – When sodium hydroxide and carbon monoxide react, sodium carbonate and water are formed.
Na2CO3 + 2HCl = 2NaCl + CO2 + H2O



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