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1.) Determine the energy change (in Joules) associated with the transition from n=2 to n=4 in...

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Chemistry

1.) Determine the energy change (inJoules) associated with the transition from n=2 to n=4 in theHydrogen atom.

2.) Calculate the wavelength (in nm)of the red line in the visible spectrum of excitedH atoms using Bohr Theory.

3.) What is the energy (in Joules) ofthe X-ray radiation at 2.00x10^-10 m that are used for medicaldiagnosis?

4.) What is the binding energy of anelectron in a photosensitive metal (in kj/mol) if the minimumfrequency of light that can eject electrons from the metal is6.3x10^14 Hz?

5.) How many photons are contained ina burst of yellow light (589nm) for a sodium lamp that contains 609kJ of energy?

Answer & Explanation Solved by verified expert
4.0 Ratings (735 Votes)
1 Determine the energy change in Joules associated with the transition from n2 to n4 in the Hydrogen atom For Hydrogen atom Rydbergs constant in joule RH 218E18 J Energy of nth orbit of Hydrogen atom En RH1n2 Change in energy from n 2 to n 4 dE E4 E2 RH142122 316RH 316218E18 040875E18 J    See Answer
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