a) Compute the frequency of light necessary to induce the transition from the energy level with n = 4 to the energy level with n = 5 in Li²+.

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a) Compute the frequency of light necessary to induce the transition from the energy level with
n = 4 to the energy level with n = 5 in Li²+.
b) Locate the radial and angular nodes in the 3p; orbital of Li?+.
c) When ultraviolet radiation of wavelength 58.4 nm is directed on to a sample of krypton, electrons
are ejected with a speed of 1.59x106 m s-1. Calculate the ionization energy of krypton.
Transcribed Image Text:a) Compute the frequency of light necessary to induce the transition from the energy level with n = 4 to the energy level with n = 5 in Li²+. b) Locate the radial and angular nodes in the 3p; orbital of Li?+. c) When ultraviolet radiation of wavelength 58.4 nm is directed on to a sample of krypton, electrons are ejected with a speed of 1.59x106 m s-1. Calculate the ionization energy of krypton.
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