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An element A (Atomic weight =100 ) havin...

An element A (Atomic weight =100 ) having b.c.c. structures has unit cell edge length 400 pm. Calculate the density of A. number of unit cells and number of atoms in 10 g of A.

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The correct Answer is:
`5.188 gm/`cm^(3),6.023xx10^(22)` atoms of A,3.0115xx10^(22)` unit cells
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