Question
Asked Oct 25, 2019
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Gallium has a simple cubic unit cell. It has a molar mass of 69.72 g/mol and a density of 5.91 g/cm³. How many atoms are contained within the unit cell?

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Expert Answer

Step 1

Simple cubic unit cell:

No. of atoms present in unit cell =1

 

Density of Galliumc5.91g/cm...

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69.72 - 11.7969 cm3 5.91

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