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How to write the chemical equation of Ca (HCO3)2 solution by adding excess NaOH solution to fully react? How to write the chemical equation of Ca (HCO3)2 solution by adding excess NaOH solution to it?
Because of the excess of NaOH, that is, the amount of Ca (HCO3)2 is insufficient.
Ca (HCO3)2+2NaOH=Na2CO3+2H2O+CaCO3↓
Ca (HCO3)2+2NaO H==CaCO3 Na2CO3+2H2O
The NAOH reaction with CA (HCO3)2 may have several equation,
NaOH + Ca (HCO3)2= NaHCO3+ CaCO3+ H2O
2NaOH+Ca (HCO3)2=Na2CO3+CaCO3+2H2O
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