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March 28, 2015

Homework Help: AP CHEMISTRY

Posted by Kate on Wednesday, November 7, 2007 at 9:25pm.

If a Li 2+ ion, initially in the 2nd excited state absorbs a photon of light with a fequency of 2.82 X 10^6 GHz, what will be the final energy level for this electron? Show all stepts to get final energy level.


i have no clue what this question is even asking :[?

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