Са-Са0-Са(OH)2-CaCL2-Ca

Question

Са-Са0-Са(OH)2-CaCL2-Ca

Answer 1

Са - СаO - Са(OH)2 - CaCl2 - Ca

1. 2Ca + O2 = 2CaO

2. CaO + H2O = Ca(OH)2

3. Ca(OH)2 + 2HCl = CaCl2 + 2H2O

4. CaCl2 + 2Na = 2NaCl + Ca