Tungsten crystallizes in body centred cubic unit cell. If the edge of the unit cell is 316. 5pm, calculate the radius of tungsten atom?
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molar mass of tungsten = 183.84
cubic centered unit cell no of atoms per unit cell = 4
on applying formula
d=(zM)/(a^3)N...,we get,
d=(4*183.84)/(((316*10^-12)^3)*(6.022*10^23))
on solving. ..
ans...= 3.851 g cm^-3
cubic centered unit cell no of atoms per unit cell = 4
on applying formula
d=(zM)/(a^3)N...,we get,
d=(4*183.84)/(((316*10^-12)^3)*(6.022*10^23))
on solving. ..
ans...= 3.851 g cm^-3
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