3.091 Fall Term 2004 Homework Quiz #2ASolution outline Electrons in a gas discharge tube containing Li2+(g) are excited from the ground state to n = 3. (a) For each line in the emission spectrum, identify the transition associated with it, e.g., n = 3 →n = ? n = 3 →n = 1 n = 3 →n = 2 n = 2 →n = 1 (b) Calculate the longest wavelength in the emission spectrum of Li2+(g). The longest wavelength is associated with the transition between the most closely spaced
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