Answered: Nickel crystallizes in a face-centered…

Nickel crystallizes in a face-centered cubic lattice. If the density of the metal is 8.908 g/cm³, what is the unit cell edge length in pm? [cm= 10-2 m; pm = 10-¹² m.

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter11: Liquids And Solids

Section: Chapter Questions

Problem 11.74QE

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Concept explainers

Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arrangement of constituent particles is known as a crystal lattice. Unit cell is that the smallest portion of a space lattice which when repeated in several directions, generate the whole lattice. Unit cell is a building block of a lattice. It is the smallest unit of cell.

Question

Nickel crystallizes in a face-centered cubic lattice. If the density of the metal is 8.908
g/cm³, what is the unit cell edge length in pm? [cm= 102 m; pm = 10-¹2 m.

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