An element crystallises in face-centred cubic lattice with density as – InterviewSolution

1.	An element crystallises in face-centred cubic lattice with density as 5 g/cm3 and edge length of the side of unit cell is 400 pm. Take NA=6×1023 Then the molar mass of the element in g mol−1 is :
Answer» An element crystallises in face-centred cubic lattice with density as $5 g / c m^{3}$ and edge length of the side of unit cell is 400 pm. Take $N_{A} = 6 \times 10^{23}$ Then the molar mass of the element in $g m o l^{- 1}$ is :

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