An element with density 2.8gcm−3 forms a FCC unit cell with edge len – InterviewSolution

1.	An element with density 2.8gcm−3 forms a FCC unit cell with edge length 4×10−8 cm. Calculate the molar mass of the element. (Given : NA=6.022×1023mo1−1)
Answer» An element with density $2.8 g c m^{- 3}$ forms a FCC unit cell with edge length $4 \times 10^{- 8}$ cm. Calculate the molar mass of the element. (Given : $N_{A} = 6.022 \times 10^{23} m o 1^{- 1}$ )

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