# Problem: For CsI, what is the cation-to-anion radius ratio? Ratio =

###### FREE Expert Solution

Cation-to-anion radius ratio is the ratio of the ionic radius of the cation to the ionic radius of the anion in a cation-anion compound - rC/rA.

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###### Problem Details

For CsI, what is the cation-to-anion radius ratio?

Ratio =