A sample of ferrous oxide has actual...

A sample of ferrous oxide has actual formula `Fe_(0.93)O_(1.00)` .In this sample what fraction of metal ions are `Fe^(2+)` ions ? What type of non - stoichiometric defect is present in this sample ?

A

10.5

B

25

C

35

D

45

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The correct Answer is:

A

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