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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 2.8gcm3 forms a FCC unit cell with edge length 4×108 cm. Calculate the molar mass of the element.
(Given : NA=6.022×1023mo11)


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