Ca(HCO3)2 (t)= CaCO3 + CO2 + H2O
CaCO3 (t)= CaO + CO2
CaO + H2O = Ca(OH)2
Ca(OH)2 + 2HCl = CaCl2 + H2O
Ca(HCO3)2 (t)= CaCO3 + CO2 + H2O
CaCO3 (t)= CaO + CO2
CaO + H2O = Ca(OH)2
Ca(OH)2 + 2HCl = CaCl2 + H2O