здійснити перетворення
cacl2-ca-cao-ca(oh)2-caco3-ca(hco3)2
CaCl2 = Ca + Cl2 2Ca + O2 = 2CaO CaO + H2O = Ca(OH)2 Ca(OH)2 + CO2 = CaCO3 + H2O CaCO3 + H2O + CO2 = Ca(HCO3)2
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Answers & Comments
CaCl2 = Ca + Cl2
2Ca + O2 = 2CaO
CaO + H2O = Ca(OH)2
Ca(OH)2 + CO2 = CaCO3 + H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2