question archive A magnesium ion, Mg2+Mg2+, with a charge of 3
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A magnesium ion, Mg2+Mg2+, with a charge of 3.2×10−19C3.2×10−19C and an oxide ion, O2−O2−, with a charge of −3.2×10−19C−3.2×10−19C, are separated by a distance of 0.25 nm. How much work would be required to increase the separation of the two ions to an infinite distance?
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