Question

A metal has bcc structure and the edge length of its
unit cell is 3.04 Å. The volume of the unit cell in
cm will be
γεΣ d​

Answer 1

Answer:

Explanation:

As density = mass / Volume

Use formula,

Z= density Na (a)^3 divided by molecular mass

Here Z = 2 for BCC

Change density by above formula into mass / volume.

Mass will be cancelled by num. and deno.

Substitute values of Na,a and Z to calculate Volume.

Hope you get your answer.

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