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

A metal has a fcc lattice.The edge length of the unit cell is `404` pm ,the density of the metal is `2.72g cm^(-3)` . The molar mass of the metal is `(N_(A)`, Avorgadro'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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