The distance between the K+ and Cl- ions in KCl is 2.8 x 10^-10. Find...

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The distance between the K+ and Cl- ions in KCl is 2.8 x 10^-10. Find theenergy required to separate the two ions to an infinite distance apart, assuming themto be point charges initially at rest. The elemental charge is 1.6 x 10^-19C and theCoulomb constant is 8.99 x 10^9N m/C1. 6.77 eV2. 5.14 eV3. 709.1 eV4. 101.3 eV5. 8.91 eV6. 4.37 eV

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