Осуществите превращение CA-CAO-Ca(OH)2-CaCo3-CaCI2
1. 2Ca + O₂ = 2CaO 2. CaO + H₂O = Ca(OH)₂ 3. Ca(OH)₂ + H₂CO₃ = CaCO₃↓ + 2H₂O 4. CaCO₃ + 2HCl = CaCl₂ + H₂O + CO₂↑
Ca-CaO-C(OH)2-CaCl2 1)2Ca+O2=2CaO 2)CaO+H2O=Ca(OH)2 3)Ca(OH)2+H2Cl=CaCl2+H2O