AP EAMCET · Chemistry · Solid State
A metal crystallizes in two phases, one as and another as with unit cell edge lengths of and , respectively. The ratio of density of and phases approximately is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
We know that, Density of the cell is given as, ρ=Z×MWa3×NA Here, Z= Rank of cubic lattice Mw= Molecular weight of lattice a3 =edge length3= Volume NA= Avogadro's number For fcc, Z=4 and given edge length a=3.5 A°…
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