## Question

###### Fig 3.3 Problem 3.11 A hypothetical metal has the simple cubkc crystal structure shown in Egure...

fig 3.3

Problem 3.11 A hypothetical metal has the simple cubkc crystal structure shown in Egure 3.3. If its atomic weight is 73. 8 g/mol and the atomic radius is 0.147 nm, compute its density 9/cm the tolerance is +/-6%

rfi : Figure 3.3 : For the simple cubic crystal : structure, (a) a hard-sphere : unit cell and (b) a reduced i sphere unit cell

## Answers

Ai a cobeatom places ak 40 side of cube is a. Volume-()83 Post o a aJom in cobe 73-8 gomol 8×@-un)s ><(c.cy?m、 ma s s- Volume Density- mol6. 0 22 x 1023 aoms Density- 73.8 χ/D-3 99 Kg -23

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