Ca → CaO → Ca(OH)₂ →Ca(NO3)₂
2Сa+O₂=2CaO
CaO +H₂O=Ca(OH)₂
Ca(OH)₂ +2HNO₃=Ca(NO3)₂ +2H₂O
2 Ca+O2=2 CaO
CaO+H2O=Ca(OH)2
Ca(OH)2+2 HNO3=Ca(NO3)2+2 H2O
Ca → CaO → Ca(OH)₂ →Ca(NO3)₂
2Сa+O₂=2CaO
CaO +H₂O=Ca(OH)₂
Ca(OH)₂ +2HNO₃=Ca(NO3)₂ +2H₂O
2 Ca+O2=2 CaO
CaO+H2O=Ca(OH)2
Ca(OH)2+2 HNO3=Ca(NO3)2+2 H2O