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Thallium(I) bromide (M = 284.3) adopts the cubic unit cell shown below, with an edge length a = 397 โ€” Solid State Chemistry Question

Question

Thallium(I) bromide (M = 284.3) adopts the cubic unit cell shown below, with an edge length a = 397 pm. What is the density of TlBr?

A.

5.42 g cmโ€“3

B.

7.55 g cmโ€“3

โœ“ Correct
C.

18.0 g cmโ€“3

D.

22.4 g cmโ€“3

๐Ÿ’ฌ
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