The metal calcium crystallises in fcc unit cell with a = 600 pm. Calculate the density of the metal if it contains `0.2%` Schottky defects.A. `2.05g//cc`B. `5g//cc`C. `20g//cc`D. `50g//cc`

The metal calcium crystallises in fcc unit cell with a = 600 pm. Calcu

1.	The metal calcium crystallises in fcc unit cell with a = 600 pm. Calculate the density of the metal if it contains `0.2%` Schottky defects.A. `2.05g//cc`B. `5g//cc`C. `20g//cc`D. `50g//cc`
Answer» Correct Answer - 1 Due to schottky defects no. of atoms decreases `z=4-4xx(0.2)/(100)=3.992, rho=(z.m)/(N_(0)a^(3))`

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The metal calcium crystallises in fcc unit cell with a = 600 pm. Calculate the density of the metal if it contains `0.2%` Schottky defects.A. `2.05g//cc`B. `5g//cc`C. `20g//cc`D. `50g//cc`

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