Calculate the work done in separating a Na+ ion and a CI- ion from 5.6 Å to 11.1 Å under the following conditions. (Assume n = 10 for the repulsion. The dielectric constant of water at 25°C is 78.54.) (a) in a vacuum kJ-mol-1 (b) in water at 25°C kJ-mol-1

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Calculate the work done in separating a Na+ ion and a CI- ion from 5.6 Å to 11.1 Å under the following conditions. (Assume n = 10 for the repulsion. The dielectric constant of water at 25°C is 78.54.)
(a) in a vacuum
4.0
kJ•mol-1
(b) in water at 25°C
4.0
kJ•mol-1
Transcribed Image Text:Calculate the work done in separating a Na+ ion and a CI- ion from 5.6 Å to 11.1 Å under the following conditions. (Assume n = 10 for the repulsion. The dielectric constant of water at 25°C is 78.54.) (a) in a vacuum 4.0 kJ•mol-1 (b) in water at 25°C 4.0 kJ•mol-1
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