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8. A substance is known to crystallize into a base-centered tetragonal cell with unit cell characterized by a square base measuring a = 1.2·10** cm and a height, c, = 2.4 ·10* cm. We assume that there are 2 atoms per unit cell. (a). Calculate the atomic packing factor (b). Calculate the theoretical density of this substance, assuming that the atomic weight = 120 g/mole i.

8. A substance is known to crystallize into a base-centered tetragonal cell with unit cell characterized by a square base measuring a = 1.2·10** cm and a height, c, = 2.4 ·10* cm. We assume that there are 2 atoms per unit cell. (a). Calculate the atomic packing factor (b). Calculate the theoretical density of this substance, assuming that the atomic weight = 120 g/mole i.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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8. A substance is known to crystallize into a base-centered tetragonal cell with unit cell characterized by a square base measuring a = 1.2·10** cm and a height, c, = 2.4 ·10* cm. We assume that there are 2 atoms per unit cell. (a). Calculate the atomic packing factor (b). Calculate the theoretical density of this substance, assuming that the atomic weight = 120 g/mole i.
Transcribed Image Text:8. A substance is known to crystallize into a base-centered tetragonal cell with unit cell characterized by a square base measuring a = 1.2·10** cm and a height, c, = 2.4 ·10* cm. We assume that there are 2 atoms per unit cell. (a). Calculate the atomic packing factor (b). Calculate the theoretical density of this substance, assuming that the atomic weight = 120 g/mole i.
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