Science, asked by goravsharma0245, 5 months ago

The 2nd isolation energy of He atom is

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Answered by stu12865

Answer:

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Explanation:

Energy required to remove the second electron is 54. 4eV, as it is modelled like the hydrogen levels.

Answered by Anonymous

2nd Ionization energy refers to removal of 2nd electron, or removal of only electron of He+ ion, in this case. Z refers to the atomic number of the species. ... Then, with this energy E1, we get He+ which is Hydrogen like atom and now we will use that formula and we get 54.4 eV.

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