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QUESTION 28 The lattice constant of the unit cell of a-iron (has a bcc structure) is 0.287 nm. The number of atoms/mm2 (atoms per unit area) for the (100) plane is: OA. 3.48 X 10⁹ atoms/mm² OB. 6.97 X 10⁹ atoms/mm² OC. 1.21 X 10¹3 atoms/mm² OD.2.43 X 10¹3 atoms/mm2

QUESTION 28 The lattice constant of the unit cell of a-iron (has a bcc structure) is 0.287 nm. The number of atoms/mm2 (atoms per unit area) for the (100) plane is: OA. 3.48 X 10⁹ atoms/mm² OB. 6.97 X 10⁹ atoms/mm² OC. 1.21 X 10¹3 atoms/mm² OD.2.43 X 10¹3 atoms/mm2

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter11: States Of Matter; Liquids And Solids
Section: Chapter Questions
Problem 11.31QP
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QUESTION 28 The lattice constant of the unit cell of a-iron (has a bcc structure) is 0.287 nm. The number of atoms/mm2 (atoms per unit area) for the (100) plane is: O A. 3.48 X 10⁹ atoms/mm2 2 OB. 6.97 X 10⁹ atoms/mm² O C. 1.21 X 1013 atoms/mm2 O D. 2.43 X 10¹3 atoms/mm2
Transcribed Image Text:QUESTION 28 The lattice constant of the unit cell of a-iron (has a bcc structure) is 0.287 nm. The number of atoms/mm2 (atoms per unit area) for the (100) plane is: O A. 3.48 X 10⁹ atoms/mm2 2 OB. 6.97 X 10⁹ atoms/mm² O C. 1.21 X 1013 atoms/mm2 O D. 2.43 X 10¹3 atoms/mm2
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