The density (in g cm − 3 ) of the metal which forms a cubic close packed (ccp) lattice with an axial distance (edge length) equal to 400 pm is . Use: Atomic mass of metal = 105.6 amu and Avogadro&#039

Question

The density (in g cm − 3 ) of the metal which forms a cubic close packed (ccp) lattice with an axial distance (edge length) equal to 400 pm is . Use: Atomic mass of metal = 105.6 amu and Avogadro's constant = 6 × 1 0 23 mol − 1

TestHub · Accepted Answer

​ CCP : ( Z = 4 , a = 400 pm , M = 105.6 g / mol ) Density = a 3 × N A ​ Z × M ​ = ( 400 × 1 0 − 10 ) 3 × 6 × 1 0 23 4 × 105.6 ​ = 11.00 g / cm 3 ​

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