Quiz 1 potential problems ChE 350 sp10

Quiz 1 potential problems ChE 350 sp10 - (C What is the...

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Sample question for ChE 350 Spring 2010 Quiz 1 Name:________________________ 1 1. (A) On the unit cell drawn below, sketch the positions of the atoms in a face centered cubic (fcc) unit cell. (B) List the atomic coordinates of the atoms in the fcc unit cell: __________________________ ______________________________________________________________________________
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Unformatted text preview: (C) What is the coordination number (i.e., the number of nearest neighbors) of an atom in an fcc crystal? (D) Determine the packing fraction of atoms in an fcc lattice. (E) Calculate the atomic radius of a gold atom, considering that it has a density of 19.30 g/cm 3 , FCC crystal structure, and a molecular weight of 196.97 g/mol....
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This note was uploaded on 12/13/2011 for the course CHE 350 taught by Professor Sanchez during the Spring '08 term at University of Texas.

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