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6.1 Exercise 9

Avg difficulty 2.5

The emission spectrum of cesium contains two lines whose frequencies are (a) 3.45 ×\times 1014 Hz and (b) 6.53 ×\times 1014 Hz. What are the wavelengths and energies per photon of the two lines? What color are the lines?

OpenStax Chemistry 2e, 6.1 Electromagnetic Energy, exercise 9

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Adapted from General Chemistry © 2019 Rice University. Licensed under CC BY 4.0. Sources: Chemistry 2e, Chemistry: Atoms First 2e. Imported at revision 32c7196.