Chemistry, asked by rameshk93004, 1 month ago

Copper crystal has a face- centred cubic lattice structure. Atomic radius of copper atom is 128pm. Calculate the density of copper. Atomic mass of copper= 63.5

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Answered by ayushsingh20032005

1

Answer:

Given: Atomic radius of Cu atom = 128 pm = 128 x 10−10 cm z = 4 (FCC) Atomic mass of Cu = 63.5 To find: Density of Cu (d) = ? Formula: i. Face diagonal Calculation: For FCC Lattice In face centred cubic arrangement face diagonal is four times the radius of atoms face diagonal. Read more on Sarthaks.com - https://www.sarthaks.com/302372/copper-crystal-face-centred-cubic-structure-atomic-radius-copper-atom-density-copper-metal

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