Silicon used in computer chips must have an impurity, level below 10 9 (that is, fewer than one impurity atom for every 10 atoms). Silicon has a diamond crystal structure. Each cubic unit cell (edge length a-543 pm) contains eight Si atoms. If there are 5.8 x 10¹3 boron atoms per cubic centimeter in a sample of B atoms pure silicon, what is the ratio Si atoms Batoms Si atoms X 7 Round your answer to 2 significant digits.
Silicon used in computer chips must have an impurity, level below 10 9 (that is, fewer than one impurity atom for every 10 atoms). Silicon has a diamond crystal structure. Each cubic unit cell (edge length a-543 pm) contains eight Si atoms. If there are 5.8 x 10¹3 boron atoms per cubic centimeter in a sample of B atoms pure silicon, what is the ratio Si atoms Batoms Si atoms X 7 Round your answer to 2 significant digits.
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter21: The Chemistry Of The Main Group Elements
Section: Chapter Questions
Problem 130SCQ
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