Estimate the Density of Cesium Iodide from Its Crystal Structure

question 79

Multiple Choice

Estimate the density of cesium iodide from its crystal structure.The ionic radii of Cs⁺ and Cl^- are 170 and 220 pm,respectively.

• A)7.25 g.cm^-3
• B)18.9 g.cm^-3
• C)9.44 g.cm^-3
• D)4.72 g.cm^-3
• E)3.77 g.cm^-3

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