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.

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)?

The actual formula derived from the analysis of a sample of ferrous oxide is Fe_(0.93)O_(1.00) . What fraction of iron in this sample does exist in the form of Fe^(2+) ions?

The non - stoichiometric iron oxide has a composition Fe_(0.94) O . Find the ratio of ferrous and ferric ions present in it.

The composition of a sample of Wustite is Fe_(0.93)O_(1.00) . What fraction of the iron is present in the form of Fe (III) ?