j5ayFannarika j5ayFannarika

06-11-2016
Chemistry

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Use coulomb's law to calculate the energy of a copper ion and an oxide ion at their equilibrium ion-pair separation distance. cu^2 radius(pm)= 77 o^-2 radius (pm)=140 answer in aj

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syed514 syed514

15-11-2016

The energy required to separate the ion pair = 4.297×10(−19)J.

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