А) Li→ Li2O→ LiOH→ Li2SO4 Б) Na→ NaOH→ Cu(OH)2→ CuCl2

Question

А) Li→ Li2O→ LiOH→ Li2SO4
Б) Na→ NaOH→ Cu(OH)2→ CuCl2

Answer 1

A)Li+O2-Li2O
Li2O+H2-LiOH
LiOH+H2SO4-Li2SO4+H2O
B)Na+H2O-NaOH
NaOH+CuSO4-CuOH2+Na2SO4
CuOH2+Cl2-CuCl2+H2O