Объяснение:
1) MgCl2, Na2O, Ag2O, CH4, P2O3, H2S, FeCl3, HF
2) Ba(II)O(II)
C(IV)O(II)
Ca(II)S(II)
Cr(VI)O(II)
Zn(II)N(III)
Fe(III)O(II)
Zn(II)O(II)
Br(V)O(II)
Объяснение:
1) MgCl2, Na2O, Ag2O, CH4, P2O3, H2S, FeCl3, HF
2) Ba(II)O(II)
C(IV)O(II)
Ca(II)S(II)
Cr(VI)O(II)
Zn(II)N(III)
Fe(III)O(II)
Zn(II)O(II)
Br(V)O(II)