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The atomic radius of gold (Au) is 0.146 nm and its atomic mass is 197 gmol-1. Assuming the atoms to be hard spheres that touch each other along the face diagonals of the unit cell, calculate the density of its unit cell. Given Avogadro's number, NA = 6.023 X 1023 atoms mol1.

The atomic radius of gold (Au) is 0.146 nm and its atomic mass is 197 gmol-1. Assuming the atoms to be hard spheres that touch each other along the face diagonals of the unit cell, calculate the density of its unit cell. Given Avogadro's number, NA = 6.023 X 1023 atoms mol1.

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The atomic radius of gold (Au) is 0.146 nm and its atomic mass is 197 gmol-1. Assuming the atoms to be hard spheres that touch each other along the face diagonals of the unit cell, calculate the density of its unit cell. Given Avogadro's number, NA = 6.023 X 1023 atoms mol-1.
Transcribed Image Text:The atomic radius of gold (Au) is 0.146 nm and its atomic mass is 197 gmol-1. Assuming the atoms to be hard spheres that touch each other along the face diagonals of the unit cell, calculate the density of its unit cell. Given Avogadro's number, NA = 6.023 X 1023 atoms mol-1.
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