" Ple "16:" tron oxide has formula Fe."0" what fraction of Fe exists as "F theta^(+3)?

Iron oxide has formula Fe_"0.94"O. What fraction of Fe exists as Fe^(+3) ?

Iron oxide has formula Fe_"0.94"O. What fraction of Fe exists as Fe^(+3) ?

Iron oxide has formula Fe_(0.94)O . What fraction of Fe exists as Fe^(+3) ?

From analysis it is found that iron oxide has the formula Fe_(0.95)O_(1.00) . What fractions of iron exist as Fe^(2+) & Fe^(3+) ions.

Analysis shows that nickle oxide has formula Ni_(0.98) O what fraction of nickel exists as Ni^(+2) :-[If Ni exists in +&+3O.S.]

Analysis shows that nickel oxide has the formula Ni_(0.98)O . What fractions of the nickel exist as Ni^(2+)andNi^(3+) ions ?

A non-stoichiometric oxide of iron has the formula Fe_0.93O_1.00 what % of iron is present in the form of Fe (III)?