The ground state energy of hydrogen atom is 13.6 eV. The energy of second excited state of ion in eV is:
-54.4
-3.4
-27.2
-6.04
Total energy of elctron in nth orbit -
Where z is atomic number
-
As we have learned in energy of atom
-54.4
Option 2)-3.4
Option 3)-27.2
Option 4)-6.04
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