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Calculate the wavelength of the light that is absorbed for the electron's transition from n = 5 to n = 6 in Be3+ ion. (ans in nm.)
c:3.00E8 m/sh:6.63E-34 JsR:2.18E-18 J
I am not sure is Be Z = 4 or Z = 3.Could you show me the steps of how you solve this problem please?
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