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CHEMISTRY

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In the emission spectrum of hydrogen what is the
wavelength of the light emitted by the transition
fro m n = 4 to n =2.

  • CHEMISTRY - ,

    1/wavelength = R(1/2^2 - 1/4^2)
    R = 1.09737E7

  • CHEMISTRY - ,

    a hydrogen atom absorbs a photon of visible light n=2 to n=4 energy level. calculate a) the change in energy of the atom
    b) the wave length (in nm) of the photon

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