
Concept explainers
(a)
Interpretation:
The formula of the tantalum compound in the given scene is to be determined.
Concept introduction:
Crystal structure or lattice is the three-dimensional representation of atoms and molecules arranged in a particular manner. The unit cell is the smallest part of the lattice that is repeated in all directions to yield the crystal lattice. There are 3 types of cubic unit cells as follows:
1. The simple cubic unit cell
2. Body-centered unit cell
3. Face-centered unit cell
In the cubic unit cell, atom at the corner is shared by 8 adjacent cells so the contribution of an atom at the corner is
(b)
Interpretation:
The formula of the tantalum compound in the given scene is to be determined.
Concept introduction:
Crystal structure or lattice is the three-dimensional representation of atoms and molecules arranged in a particular manner. The unit cell is the smallest part of the lattice that is repeated in all directions to yield the crystal lattice. There are 3 types of cubic unit cells as follows:
1. The simple cubic unit cell
2. Body-centered unit cell
3. Face-centered unit cell
In the cubic unit cell, atom at the corner is shared by 8 adjacent cells so the contribution of an atom at the corner is

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Chapter 12 Solutions
CONNECT ACCESS CARD FOR CHEMISTRY: MOLECULAR NATURE OF MATTER AND CHANGE
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