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an element has atomic mass 93 g mol-1 and density 11.5 g cm-3 . if the edge length of its unit cell is 300 pm, identi

mehapatel (#234) 1346 days ago News cbse study material class 12 chemistry All https://www.zigya.com   Discuss  Published New Discard Success!

Given,M= 93 g mol-1d= 11.5 g cm-3a = 300 pm = 300 x 10-10 cm = 3 x 10-8We know that,The number of atoms present in given unit cells is coming nearly equal to 2. Hence, the given unit cell is body centred cubic unit cell (BCC).