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Chemistry, 26.10.2020 16:40 kevo2024

Calculate the densities of Si and GaAs from the lattice constants (Appendix III), atomic weights, and Avogadro's number. Compare the results with densi- ties given in Appendix III. The atomic weights of Si, Ga, and As are 28.1,69.7, and 74.9, respectively.

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