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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