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Bohr and Balmer Equations

Q. which of the following transitions in a hydrogen atom represents the emission of the longest wavelength photon? show work A) n=3 to n =5 B) n=3 to n=1 C) n=1 to n=3 D) n=5 to n=4 E n=4 to n=2

Solved • May 3, 2020

Bohr and Balmer Equations

Q. Calculate the energy, wavelength, and frequency for the photon emitted when an electron in a hydrogen-like atom moves from an n= 6 to n = 3 level

Solved • Apr 30, 2020

Bohr and Balmer Equations

Q. By calculating the change in energy of the electron as it changes orbits, we can also calculate:

Solved • Apr 17, 2020

Bohr and Balmer Equations

Q. 12.)You observe a Balmer series emission line from hydrogen, which has a corresponding wavelength of 437 nm. Knowing that all Balmer series emission lines correspond to an nf = 2, calculate the initial energy level of the excited electron algebraically.

Solved • Apr 17, 2020

Bohr and Balmer Equations

Q. 11.) How much energy (in kJ/mol) is involved in the transit of an electron from the n=4 to the n=7 energy level? Was the energy absorbed or emitted by that particular electron? How could you tell?

Solved • Apr 17, 2020

Bohr and Balmer Equations

Q. Calculate the energy of a photon emitted when an electron in a hydrogen atom undergoes a transition from n = 5 to n = 1.

Solved • Mar 24, 2020

Bohr and Balmer Equations

Q. What is the frequency of light emitted when the electron in a hydrogen atom undergoes a transition from level n = 6 to level n = 4? (c=3.00×108 m/s, h=6.63×10-34 J·s, RH=2.179×10-18 J)

Solved • Mar 22, 2020