please, show me the right steps to get the answers! Using your periodic table ca

Question

please, show me the right steps to get the answers!

Using your periodic table calculate the unit cell parameter a of palladium (Pd) (6pts) (B) 789 A (c) 1.44 A (D) 98.2 A Onestian Which of the following temary compound is likely to form a semiconductur with tetravalent tetrahedral structure? (6pts (B) Al Gesez (C) Cdsnusb (D) SnTe Using the molar mass and density from your periodic table, calculate the charge carrier density n of Na? (6pts) (A) 5.08.10" electrons m' (B) 2.68 102 electrons /m' (c) 1.32 107 electrons /m' Question nductor has n 4047.1012 electronsym in the conduction band at T-300 K. What is the bandgap of that semiconductor in ev? (6pts) (A) Eg 3.21 eV (B) Eg 156 ev (C) Eg 033 ev (D) Eg -0.67 ev

Explanation / Answer

Ans 13 A 3.89A°

Unit cell parameters or lattice constant refers to physical dimension of unit cell in a crystal lattice. It is determined using X ray diffraction and atomic force microscope.

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