wyznacz stopien utleniania pierwiastkow w
a) MgS
b)MnO4( u gory -)
c) CO3(u gory 2-)
Mg(II+)S(II-)Mn(VII+)O(II-)C(IV+)O(II-)
a) Mg na +2 st utl a S na -2
b) O na -2 a Mg na +6
c) O na -2 a C na +4
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Mg(II+)S(II-)
Mn(VII+)O(II-)
C(IV+)O(II-)
a) Mg na +2 st utl a S na -2
b) O na -2 a Mg na +6
c) O na -2 a C na +4