In the ionic compounds LiF, NaCl, KBr, and RbI, the measured
cation–anion distances are 201 pm (Li–F), 282 pm
(Na–Cl), 330 pm (K–Br), and 367 pm (Rb–I), respectively. (b) Calculate the difference between
the experimentally measured ion–ion distances and the ones
predicted from Figure 7.8.
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Master Periodic Trend: Ionic Radius with a bite sized video explanation from Jules Bruno