RH = 13.6 ev = 2.178 x 10^-18 J1. Calculate the ionization energy (in eV) for Li2+ when its (only) electron is in a 3s orbital. 2. Calculate the wavelength of light needed to promote an electron from the 2s to the 7p orbital in a H atom.

RH = 13.6 ev = 2.178 x 10^-18 J1. Calculate the ionization energy (in eV) for Li2+ when its (only) electron is in a 3s orbital. 2. Calculate the wavelength of light needed to promote an electron from the 2s to the 7p orbital in a H atom.

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter8: The Periodic Table: Structure And Trends

Section: Chapter Questions

Problem 8.90QE

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Question

RH = 13.6 ev = 2.178 x 10^-18 J1. Calculate the ionization energy (in eV) for Li2+ when its (only)
electron is in a 3s orbital. 2. Calculate the wavelength of light needed to promote an electron from the
2s to the 7p orbital in a H atom.

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