QJEEM09Chf3bd: JEE Main 2009 Chemistry - Class 12 JEEM09Chf3bd Solution: Copper crystallizes in fcc with a unit cell length of 361 pm.…

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Copper crystallizes in fcc with a unit cell length of 361 pm. What is the radius of copper atom?

Accepted Answer

For

f c c

unit cell,

4 r = \sqrt{2} a; r = \frac{\sqrt{2} \times 361}{4} = 127 p m

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