An element (atomic mass = 100) having BCC structure has unit cell edge length 400 pm. The density of — Solid State Chemistry Question
Question
An element (atomic mass = 100) having BCC structure has unit cell edge length 400 pm. The density of this element will be (Na = 6 × 10^23)
Answer: A
💡 Solution & Explanation
For BCC, Z=2. ρ = 2*100/(6e23*(4e-8)^3) = 200/38.4 = 5.2 g/cm^3.
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