Автор - erasil7

Caco3-cao- Cac2-Ca(Oh)2-Cac03-Ca(HCO3)2

Ответ

Автор - absyrdniypoet

Сaco3 = CaO + CO2

CaO + 2C = CaC2 + CO

CaC2 + 2H2O = C2H2 + Ca(OH)2

Ca(OH)2 + CO2 = CaCO3 + H2O

CaCO3 + CO2 + H2O = Ca(HCO3)2

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