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If an element (at. wt. = 50) crystal in ...

If an element (at. wt. = 50) crystal in foc lattice, with a = 0.50 nm. What is the density of unit cel if it contains `0.25 %`. Schottky defects (use `N_(A) = 6 xx 10^(23)`) ? 

A

`2.0 g//"cc"`

B

`2.66 g//"cc"`

C

`3.06 g//"cc"`

D

None of these

Text Solution

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The correct Answer is:
B
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