Metallic iron (MMe = 55.845g/mol) crystallizes in a certain type of cubic unit cell, the edge length of the unit cell is 0.287nm, and the density of iron is 7.87 g/cm. How many atoms are there in one unit cell? What is the type of cubic unit cell (simple cubic, body centered cubic, or face centered cubic)?

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Metallic iron (MMe = 55.845g/mol) crystallizes in a certain type of cubic unit cell, the edge length of
the unit cell is 0.287nm, and the density of iron is 7.87 g/cm. How many atoms are there in one
unit cell? What is the type of cubic unit cell (simple cubic, body centered cubic, or face centered
cubic)?
Transcribed Image Text:Metallic iron (MMe = 55.845g/mol) crystallizes in a certain type of cubic unit cell, the edge length of the unit cell is 0.287nm, and the density of iron is 7.87 g/cm. How many atoms are there in one unit cell? What is the type of cubic unit cell (simple cubic, body centered cubic, or face centered cubic)?
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