hypothetical one-electron atom has these energy levels: Ee = -2.0 x 10-1J Es = -7.0 x 10-19 J E = -11.0 x 10 10 J Ez = -15.0 x 10 19 Ez = - 17.0 x 10 1 EL = -20.0 x 10 1 J (a) If the alectron Is initlally in the n = 4 level, what is the shortest wavelength of radiation Ihat could be emilled? Provlde your answer lo two significant figures: x10 m. (b) What is the lonization energy [in kJ/mol) of the atom in Its third excited state? Provide your answer to three significant figures: kJimol.

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter5: Quantum Mechanics And Atomic Structure
Section: Chapter Questions
Problem 44AP: The energy needed to ionize an atom of element X when it is in its most stable state is 500kJmol1 ....
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Please give clear handwritten answer of both subparts.

hypothetical one-electron atom has these energy levels:
Ee = -2.0 x 101" J
Es = -7.0 x 1019 J
E = -11.0 x 10 10 J
Ez = -15.0 x 10 1
Ez = - 17.0 x 101
E, = -20.0 x 10 1J
(a) If the electron Is Initlally in the n = 4 level, what is the shortest wavelangth ol radiation that could be omilled? Provlde your
answer lo two signilicant figures:
x10'm.
(b) What is the lonization energy (in kJ/mol) of the atom In its third excited state? Provide your answer to three significant
figures:
kJ/mol.
Transcribed Image Text:hypothetical one-electron atom has these energy levels: Ee = -2.0 x 101" J Es = -7.0 x 1019 J E = -11.0 x 10 10 J Ez = -15.0 x 10 1 Ez = - 17.0 x 101 E, = -20.0 x 10 1J (a) If the electron Is Initlally in the n = 4 level, what is the shortest wavelangth ol radiation that could be omilled? Provlde your answer lo two signilicant figures: x10'm. (b) What is the lonization energy (in kJ/mol) of the atom In its third excited state? Provide your answer to three significant figures: kJ/mol.
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