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in Chemistry by (70.1k points)
Iron (II) oxide has a cubic structure and each unit cell has side 5 Å . If the density of the oxide is 4 g ` cm^(-3)` Calculate the number of ` Fe^(2+) and O^(2+)` ions presnent in each unit cell ( Molar mass of FeO = 72 ` " g mol"^(-1)`
`N_(A) = 6.02 xx 10^(23) "mol"^(-1)` )

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Correct Answer - BCC

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