From equation ekq1q2d as well as the ionic radii given in, Ask an Expert

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From equation E=kQ1Q2/d as well as the ionic radii given in the figure, compute the potential energy of the subsequent pairs of ions. Presume that the ions are separated by a distance equal to the sum of their ionic radii.

1) Na+, Br-

2) Rb+, Br-

3) Sr2+, S2-

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