Question: From Equation 8.4 and the ionic radii given in Figure 7.7, calculate the potential energy of the following pairs of ions. Assume that the ions

From Equation 8.4 and the ionic radii given in Figure 7.7, calculate the potential energy of the following pairs of ions. Assume that the ions are separated by a distance equal to the sum of their ionic radii:
(a) Na+, Br-
(b) Rb+, Br-
(c) Sr2+, S2-

Group 1A Group 2A Group 3A Group 6A Group 7A Be2+ 0.90 0.41 0 0.73 0.90 Mg2+ 0.68 1.54 .14 184 1.82 Ga 124 116 1.96 Rb 1.66 2.06 211 1.92 144 neutral atom cation

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