An atomic solid crystallizes in a body centre cubic lattice and the surface of the atoms at the adjacent corner are separated by 67.0 pm . If the atomic mass of A is 75 , then density of the solid is

Question

An atomic solid crystallizes in a body centre cubic lattice and the surface of the atoms at the adjacent corner are separated by 67.0 pm . If the atomic mass of A is 75 , then density of the solid is nearly - ( N A ​ = 6 × 1 0 23 )

TestHub · Accepted Answer

a − 2 r = 67.0 pm for bcc 4 r = 3 ​ a So, a = 500 pm d = N A ​ × a 3 Z × M ​ d = 2.00 gm / cm 3

Chemistry - Solid State Question with Solution | TestHub

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