What is the energy, in J, of light that must be absorbed by a hydrogen atom to transition an electron from n = 3 to n = 7? Submit an answer to three signficant figures. %3D

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter5: Electron Configurations And The Periodic Table
Section: Chapter Questions
Problem 24QRT: A photoemissive material has a threshold energy, Emin = 5 1019 J. Will 300. nm radiation eject...
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Question 13 of 90
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What is the energy, in J, of light that
must be absorbed by a hydrogen
atom to transition an electron from n
= 3 to n = 7? Submit an answer to
three signficant figures.
J
1
3
4
C
7
8
+/-
x 10 0
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Transcribed Image Text:Question 13 of 90 Submit What is the energy, in J, of light that must be absorbed by a hydrogen atom to transition an electron from n = 3 to n = 7? Submit an answer to three signficant figures. J 1 3 4 C 7 8 +/- x 10 0 Tap here or pull up for additional resources LO
Question 11 of 90
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What is the wavelength (in nm) of a
photon if the energy is 7.51 × 10-19
J? (h = 6.626 × 10-34 J • s)
nm
1
3
4
C
7
8
+/-
x 10 0
Tap here or pull up for additional resources
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Transcribed Image Text:Question 11 of 90 Submit What is the wavelength (in nm) of a photon if the energy is 7.51 × 10-19 J? (h = 6.626 × 10-34 J • s) nm 1 3 4 C 7 8 +/- x 10 0 Tap here or pull up for additional resources LO
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