Perfect date f 13 4

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Unformatted text preview: ][↑↓][↑↓][↑↓][↑↓] 5d Chemistry 101 Exam 2 [ ↑ ][↑ ][ ] 6p Paramagnetic Name ____Mr. Perfect_________________________________ Date ______F 13_________ 4. The mass of an electron is 9.11 x 10-31 kg. Calculate the wavelength (nm) of an electron moving at 5.31 x 106 m/s. (h = 6.626 x 10-34 Js) (5 pts) de Broglie Wavelength 5. If the ∆E for an electron transition in a hydrogen atom is 4.58 x 10-19 J, find ni if nf = 5.(10 pts) RH = 2.179 x 10-18 J ni = 2 6. Use the Rydberg equation to calculate the wavelength (nm) of a photon when a hydrogen atom under...
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This document was uploaded on 03/19/2014 for the course CHEMISTRY 101 at Los Angeles Harbor College.

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