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Problem: A metal crystallizes in the fac e-centered cubic crystal structure with a unit cell edge of 3.80 x 10 -8 cm. The density of the metal is 12.4 g/cc.
Required:
(a) What is the mass, in grams, of a single atom of this element?
(b) What is the atomic weight of the element (g/mol).
(c) What is the radius, in cm, of an atom of the element?
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