1.Rozwiąż schemat Ca -> CaO -> CaCl2 ->CaCO3 2.Wstaw Ca + ... -> Ca(OH)2 CaO+ ... ->Ca(OH)2 CaCl+ ... -> Ca(OH)2
1.Rozwiąż schemat Ca -> CaO -> CaCl2 ->CaCO3 2.Wstaw Ca + ... -> Ca(OH)2 CaO+ ... ->Ca(OH)2 CaCl+ ... -> Ca(OH)2