Chemistry, 11.11.2020 18:10 nostalgiafaith
The first excited electronic energy level of the helium atom is 3.13 x 10-18 J above the ground level. Estimate the temperature at which the electronic motion will begin to make a significant contribution to the heat capacity. That is, at what temperature will the ratio of the population of the first excited state to the ground state be 5.0%?
Answers: 3
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The first excited electronic energy level of the helium atom is 3.13 x 10-18 J above the ground leve...
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