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The density of KBr is 2.75 g cm^(–3). T...

The density of KBr is 2.75 g `cm^(–3)`. The length of the edge of the unit cell is 654 pm. Show that KBr has face centered cubic structure. `(N = 6.023 x× 10^(23) mol^(–1)`, At. mass : K = 39, Br = 80)

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