1.
a) SO3, N2O5
б) NaOH, Ba(OH)2
в) Zn2O3, Fe2O3
2.
Cu(OH)2= CuO + H2O
MgO+H2SO4=MgSO4+H2O
K2O+H2O=2KOH
NaOH+HCl= NaCl + H2O
3. пиши в вк
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Answers & Comments
1.
a) SO3, N2O5
б) NaOH, Ba(OH)2
в) Zn2O3, Fe2O3
2.
Cu(OH)2= CuO + H2O
MgO+H2SO4=MgSO4+H2O
K2O+H2O=2KOH
NaOH+HCl= NaCl + H2O
3. пиши в вк