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Indicate whether energy is emitted or absorbed when the following electronic transitions occur in hydrogen. Calculate the wavelength of the energy absorbed or emitted where indicated. RH = 1.097 x 107 m-1. (a) from n = 4 to n = 7 emitted absorbed Wavelength of radiation: m (b) from an orbit of radius 5.23 to one of radius 4.77 emitted absorbed (c) from the n = 7 to the n = 9 state. emitted absorbed Wavelength of radiation: m
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