A fcc cubic element atomic mass …
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Yogita Ingle 5 years, 4 months ago
Given:
Edge length of unit cell = 400pm =
cm
Atomic mass of the element = 60
Volume of unit cell =%5E3%20%3D%2064%5Ctimes%2010%5E%7B-24%7Dcm%5E3)
To find:
Density of the element = ?
Formula to be used:
Calculation:
Unit cell mass =
Number of atoms in the unit cell =
Number of atom in fcc unit cell =
Number of atom in fcc unit cell = 4
Mass of one atom =
Mass of one atom =
Mass of four atom =
Density of unit cell =
Density of unit cell =
Conclusion:
The density of the element is found to be
1Thank You