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What is the energy(kJ/mol) associated with the de exitation of electron from n=6 to n=2 in He + ion? (a)1.36*10 6 (b)1.36*10 3 (c)1.16*10 3 (d)1.78*10 3
For H-atom,E2 = -13.6*4/4 = -13.6E6 = -13.6*4/36 = -13.6/9Excitation energy,E2 – E6 = Esubtract them and get the energy value.
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