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ground-state electron configuration: 1s252p°3s' excited-state electron configuration: 1s²2s²2p°3p! What is the energy difference in joules between energy sublevels 3s and 3p in a sodium atom? energy difference: 3.37 x10¬19 J How many of these electronic transitions must occur to produce 1.50 kJ of light energy? 1 electronic transitions: photons Incorrect

ground-state electron configuration: 1s252p°3s' excited-state electron configuration: 1s²2s²2p°3p! What is the energy difference in joules between energy sublevels 3s and 3p in a sodium atom? energy difference: 3.37 x10¬19 J How many of these electronic transitions must occur to produce 1.50 kJ of light energy? 1 electronic transitions: photons Incorrect

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter7: Atomic Structure And Periodicity
Section: Chapter Questions
Problem 103E: Valence electrons are those electrons in the outermost principal quantum level (highest n level) of...
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The soft yellow glow of many streetlights is produced by small amounts of sodium metal present in the bulbs. In the line spectrum of sodium, this light has a wavelength of 589 nm. When sodium absorbs energy, its highest-energy electron jumps from the ground state to energy level 3?.3⁢p. When the electron relaxes back down, it releases this energy as 589-nm589-nm yellow light. Write the electron configuration for sodium in its ground state, and then write the electron configuration for the excited sodium atom. What is the energy difference in joules between energy sublevels 3?3⁢s and 3?3⁢p in a sodium atom? How many of these electronic transitions must occur to produce 1.50 kJ1.50 kJ of light energy?

The soft yellow glow of many streetlights is produced by small amounts of sodium metal present in the bulbs. In the line spectrum of sodium, this light has a wavelength of 589 nm. Wavelength, nm 700 600 500 400 b When sodium absorbs energy, its highest-energy electron jumps from the ground state to energy level 3p. When the electron relaxes back down, it releases this energy as 589-nm yellow light. Write the electron configuration for sodium in its ground state, and then write the electron configuration for the excited sodium atom. Top to bottom: k en biggs/Alamy Stock Photo; Macmillan Learning
Transcribed Image Text:The soft yellow glow of many streetlights is produced by small amounts of sodium metal present in the bulbs. In the line spectrum of sodium, this light has a wavelength of 589 nm. Wavelength, nm 700 600 500 400 b When sodium absorbs energy, its highest-energy electron jumps from the ground state to energy level 3p. When the electron relaxes back down, it releases this energy as 589-nm yellow light. Write the electron configuration for sodium in its ground state, and then write the electron configuration for the excited sodium atom. Top to bottom: k en biggs/Alamy Stock Photo; Macmillan Learning
ground-state electron configuration: 1s252p°3s' excited-state electron configuration: 1s²2s²2p°3p! What is the energy difference in joules between energy sublevels 3s and 3p in a sodium atom? energy difference: 3.37 x10¬19 J How many of these electronic transitions must occur to produce 1.50 kJ of light energy? 1 electronic transitions: photons Incorrect
Transcribed Image Text:ground-state electron configuration: 1s252p°3s' excited-state electron configuration: 1s²2s²2p°3p! What is the energy difference in joules between energy sublevels 3s and 3p in a sodium atom? energy difference: 3.37 x10¬19 J How many of these electronic transitions must occur to produce 1.50 kJ of light energy? 1 electronic transitions: photons Incorrect
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