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An element crystallizes in a body centered cubic unit cell. The radius of this element is 2.20A , and the density is .991 g/cm^3. how many moles of atoms are within one unit cell?
9 years ago

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DrBob222
There are two atoms/unit cell in a bcc and a mole of atoms is 6.02E32 atoms. You make the conversion from atoms to mols.
9 years ago

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