Concept explainers
Interpretation: The density of
Concept introduction: The density of the unit cell is defined as the mass of the unit cell divided by the volume of the unit cell.
To determine: The density of
Answer to Problem 12.96AP
Solution
The density of
Explanation of Solution
Explanation
The density of
The
The atomic mass of
The number of atoms in one mole is
Therefore, the mass of one magnesium atom is calculated by the formula,
Substitute the value of the molar mass of Mg in the above expression.
Substitute the value of the molar mass of Sr in the above expression.
The mass of one magnesium atom is calculated by the formula,
Substitute all these values in the formula for the mass of the unit cell,
The mass of the
Substitute the mass of the
The volume of
Substitute the value of the edge length in the above expression.
The density of
Substitute the value of the mass and that of volume in the above expression.
Conclusion
The density of
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Chapter 12 Solutions
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