1.

A metal has 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

Answer»

30 G `mol^(-1)`
27 g `mol^(-1)`
20 g `mol^(-1)`
40 g `mol^(-1)`

ANSWER :B


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