Carry out a chain of transformations Ca-CaO-Ca (OH) 2-CaCO3-Co2-Na2Co

univerkov | December 10, 2020 | education

2Ca + O2 = 2CaO
CaO + H20 = Ca(OH)2
Ca(OH)2 + CO2 = CaCO3 + H20
CaCO3 + 2HCl = CaCl2 + H20 +CO2

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