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A metal has a fcc lattice .The edge...

A metal has a fcc lattice .The edge length of the unit cell is 404 pm. The density of the metal is 2.72 g `cm^(-3)` . The molar mass of the metal is _____.
` ( N_(0) ` Avogadro's constant `=6.02xx10^(23 ) mol ^(-1))`

A

40`g mol ^(-1)`

B

`30g mol ^(-1)`

C

`27 g mol ^(-1)`

D

`20 g mol ^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
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