The Zincblende Structure of ZnS Has the Relatively Large Sulfide

question 105

Multiple Choice

The zincblende structure of ZnS has the relatively large sulfide ions arranged at the lattice points of a face-centered cubic structure. The edge length of this cubic unit cell is 540.9 pm. Determine the density of zincblende.

• A) 0.244 g/cm³
• B) 1.02 g/cm³
• C) 2.05 g/cm³
• D) 4.09 g/cm³
• E) 8.18 g/cm³

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