An element of density 8.0 g/cm3 forms an FCC lattice with unit cell edge of 300 pm. Calculate the number of atoms present in 0.5kg of the element.

An element of density 8.0 g/cm3 forms an FCC lattice with unit cell ed

1.	An element of density 8.0 g/cm3 forms an FCC lattice with unit cell edge of 300 pm. Calculate the number of atoms present in 0.5kg of the element.
A.	95 x 10<sup>23</sup> atoms
B.	93.59 x 10<sup>23</sup> atoms
C.	92.59 x 10<sup>23</sup> atoms
D.	91.38 x 10<sup>23</sup> atoms
Answer» D. 91.38 x 10<sup>23</sup> atoms

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An element of density 8.0 g/cm3 forms an FCC lattice with unit cell edge of 300 pm. Calculate the number of atoms present in 0.5kg of the element.

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