Ca-Ca(OH)2-CaCO3-CaO-CaCl2-CaCO3

Question

Ca-Ca(OH)2-CaCO3-CaO-CaCl2-CaCO3

Answer 1

Са + 2 Н2О́ = Са(ОН)2 + Н2↑
Са(ОН)2 + СО2 = CaCO3↓ + H2O
CaCO3 t° = CaO + CO2 ↑
CaO + 2 HCl = CaCl2 + H2↑
Cs2CO3 + CaBr2 = CaCO3 ↓ + 2 CsBr