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Metallic iron crystallizes in a particul...

Metallic iron crystallizes in a particular type of cubic unit cell. The unit cell edge length is 287 pm. The density of iron is 7.87 `gcm^(-3)`. How many iron atoms as there within one unit cell?
[Given : `N_A=6.0233 xx 10^(23)`, `M=55.845 g mol^(-1)`]

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OSWAAL PUBLICATION-Sample Paper 4-Exercise
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