Asked Mar 8, 2020

Calculate the volume of the unit cell of iron in cubic meters, given that iron has a body-center cubic crystal structure and an atomic radius of 0.124 nm.


Expert Answer

Step 1

Given data:

Civil Engineering homework question answer, step 1, image 1

Step 2

For B.C.C structure:

Civil Engineering homework question answer, step 2, image 1

Substituting value in the formula to find a:

Civil Engineering homework question answer, step 2, image 2

Step 3

Calculating volume of a given unit cell using the following formula:

Civil Engineering homework question answer, step 3, image 1


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