Q- The first three energy levels of the fictitious element X are E1 = -3.8 eV, E2 = -1.7 eV, and E3 = -1.2 eV. Element X has one electron in the ground state.
(a) What is the ionization energy of element X?
(b) Calculate the (i) shortest and (ii) next-shortest wavelengths observed in the absorpti…
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