Copper metal crystallizes in FCC lattice. Edge length of unit cell is 362 pm. The radius of largest atom that can fit into the voids of copper lattice without disturbing it.
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answer for this questiin is square roitof three into 181
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Hey dear,
● Answer -
r = 128 pm
● Explaination -
Let a be edge length of unit cell.
# Given -
a = 362 pm = 3.62×10^-10 m
Radius of the largest atom that can fit in FCC lattice is calculated by -
r = a / 2√2
r = 3.62×10^-10 / 2.828
r = 1.28×10^-10 m
r = 128 pm
Therefore, radius of largest atom is 128 pm.
Hope this helps you...
● Answer -
r = 128 pm
● Explaination -
Let a be edge length of unit cell.
# Given -
a = 362 pm = 3.62×10^-10 m
Radius of the largest atom that can fit in FCC lattice is calculated by -
r = a / 2√2
r = 3.62×10^-10 / 2.828
r = 1.28×10^-10 m
r = 128 pm
Therefore, radius of largest atom is 128 pm.
Hope this helps you...
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