Answered: (a) How many silicon atoms are there in… | bartleby

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(a) How many silicon atoms are there in each unit cell?
(b) How many silicon atoms are there in one cubic centimeter?
(c) Knowing that the length of a side of the unit cell (the silicon lattice constant) is
5.43 Å, Si atomic weight is 28.1, and the Avogdaro's number is 6.02 × 10²3
atoms/mole, find the silicon density in g/cm³.

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