1 Atomic Structure
The ionization energy of the electron in the lowest orbit of hydrogen atom is 13.6 eV. The energies required in eV to remove electron from three lowest orbits of hydrogen atom are 1) 13.6, 6.8, 8.4 2) 13.6, 10.2, 3.4 3) 13.6, 27.2, 40.8 4) 13.6, 3.4, 1.51
Energy of orbitals is gien byformula
E1 = -13.6 eV Z= 1 and n = 1, 2 3 Energy of Inonization=E∞ - En
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