Chemistry, asked by swatishelke2004, 11 months ago

hłø...

when gold crystallizes in forms face-centered cubic cell the unit cell edge length is 408 pm calculate the density of gold molar mass of gold is 197 g/mol.

Answers

Answered by school7jha

9

Answer:

Explanation:

d= no.of units × molar mass/avogadro no.×edge³

d= 4×197/6.02 ×10²³×(408 ×10^-10)³

d= 788/408862218.24×10^-7

d= 1.92×10^7

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