Concept explainers
(a)
The density of strontium oxide
(a)
Answer to Problem 70AAP
The density of strontium oxide
Explanation of Solution
Write the expression to calculate lattice constant of strontium oxide structure
Here, ionic radius of
Write the expression to calculate mass of unit cell of strontium oxide
Here, number of atoms and molar mass of
Write the expression to calculate density of strontium oxide in grams per cubic centimeter
Here, volume of unit cell is
Conclusion:
Substitute
Substitute
Substitute
Thus, the density of strontium oxide
(b)
The density of vanadium oxide
(b)
Answer to Problem 70AAP
The density of vanadium oxide
Explanation of Solution
Write the expression to calculate lattice constant of vanadium oxide structure
Here, ionic radius of
Write the expression to calculate mass of unit cell of vanadium oxide
Here, number of atoms and molar mass of
Write the expression to calculate density of vanadium oxide in grams per cubic centimeter
Here, volume of unit cell is
Conclusion:
Substitute
Substitute
Substitute
Thus, the density of vanadium oxide
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Chapter 11 Solutions
Foundations of Materials Science and Engineering
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