proszę o zrobienie zadania w zalączniku
CaO + 2Hcl -> CaCl2 + H2O
CaCl2+ Pb(No3)2 -> Ca(No3)2 + PbCl2
CaO + H2O -> Ca(OH)2
Ca(OH)2 + 2HCl -> CaCl2 + 2H2O
a)
CaO + 2HCl ---> CaCl₂ + H₂O
b)
CaCl₂ + Pb(NO₃)₂ ---> PbCl₂\ + Ca(NO₃)₂
c)
CaO + H₂O ---> Ca(OH)₂
d)
Ca(OH)₂ + 2HCl ---> CaCl₂ + 2H₂O
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CaO + 2Hcl -> CaCl2 + H2O
CaCl2+ Pb(No3)2 -> Ca(No3)2 + PbCl2
CaO + H2O -> Ca(OH)2
Ca(OH)2 + 2HCl -> CaCl2 + 2H2O
a)
CaO + 2HCl ---> CaCl₂ + H₂O
b)
CaCl₂ + Pb(NO₃)₂ ---> PbCl₂\ + Ca(NO₃)₂
c)
CaO + H₂O ---> Ca(OH)₂
d)
Ca(OH)₂ + 2HCl ---> CaCl₂ + 2H₂O