Question

CaO->Ca(OH)2->CaCO3->CaCl2->Ca->Ca3P2->Ca(OH)2

Answer 1

Ответ:

Объяснение:

CaO + H2O = Ca(OH)2

Ca(OH)2 + CO2 = CaCO3 + H2O

CaCO3 + 2HCl = CaCl2 + CO2 + H2O

CaCl2 -> Ca + Cl2

3Ca + 2P = Ca3P2

Ca3P2 + 6H2O = 3Ca(OH)2 + 2PH3