Asked by sara
The electron in a ground state H atom absorbs a photon of wavelength 121.57nm, to what energy level does the electron move?
Answers
Answered by
DrBob222
1/wavelength = R(1/1^2 - 1/n^2)
Remember to use wavelength in m.
R is 1.0973E7
The 1/1^2 in the above is 1/n1 and n1 is squared.
The 1/n^2 in the above is 1/n2 and the n2 is squared.
Solve for n.
This 121.6 nm line is the first line of the Lyman series and has a value for n of 2.
Remember to use wavelength in m.
R is 1.0973E7
The 1/1^2 in the above is 1/n1 and n1 is squared.
The 1/n^2 in the above is 1/n2 and the n2 is squared.
Solve for n.
This 121.6 nm line is the first line of the Lyman series and has a value for n of 2.
Answered by
gega
Calculate the energy difference for the transition of n=6 to n=1 for 1.00 mol of hydrogen atom?
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