p42_001 - A = 63 . 54 g / mol, M = A/N A = (63 . 54 g /...

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1. The number of atoms per unit volume is given by n = d/M ,where d is the mass density of copper and M is the mass of a single copper atom. Since each atom contributes one conduction electron, n is also the number of conduction electrons per unit volume. Since the molar mass of copper is
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Unformatted text preview: A = 63 . 54 g / mol, M = A/N A = (63 . 54 g / mol) / (6 . 022 10 23 mol 1 ) = 1 . 055 10 22 g. Thus, n = 8 . 96 g / cm 3 1 . 055 10 22 g = 8 . 49 10 22 cm 3 = 8 . 49 10 28 m 3 ....
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.

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