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If the atomic radius of aluminum is 0.143 nm calculate the valume of its unit cell in cubic meters?
Wiki User
∙ 14y ago
Wouldn't converting .404 nm to meters be equal to (0.404)/(10^9) = 4.04 x 10^-10 m?
Then that cubed would equal: 6.59 x 10^-29. Am I calculating something wrong?
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When I did this problem, the diagonal of the body-centered cubic ended up being 0.572 nm. Then, with the pythagorean theorem, the edge was .404 nm. When converted to meters, it is 0.003710. This cubed (for volume) is then 5.1 x 10 (to the negative 8 power). <-- answer to question
Wiki User
∙ 14y ago
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