Will rate lifesaver Consider the Pfund (n = 5) series for hydrogen. a) What is t

Question

Will rate lifesaver Consider the Pfund (n = 5) series for hydrogen. a) What is the wavelength of the series limit for the Pfundseries? Experess answer in nm b) what is the wavelength of the reddest line in the Pfundseries? Express answer in nm c) What is the energy of the photon emitted in the n = 10 to n=5 transition? Express answer in nm d) If the electron in the n = 5 state absorbed a photon ofenergy .4746eV, what would n be for its final state? Will rate lifesaver Consider the Pfund (n = 5) series for hydrogen. a) What is the wavelength of the series limit for the Pfundseries? Experess answer in nm b) what is the wavelength of the reddest line in the Pfundseries? Express answer in nm c) What is the energy of the photon emitted in the n = 10 to n=5 transition? Express answer in nm d) If the electron in the n = 5 state absorbed a photon ofenergy .4746eV, what would n be for its final state?

Explanation / Answer

b) hc/ = 13.6(1/52 - 1/62) eV = 7460 nm d) hc/ = 0.4746 eV = 13.6(1/52 - 1/n2)eV n = 14

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