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The charges and sizes of the ions in an ionic compound affect the strength of the...

The charges and sizes of the ions in an ionic compound affect the strength of the electrostatic interaction between the ions, and thus the strength of the lattice energy of the ionic compounds. Rank the magnitude of the lattice energies of the compounds below based on the relative ion charges and sizes.

NaCl, MgS. MgCl2, KBr

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