In a simplified version of the solar system model (developed by Niels Bohr, a Danish chemist), an electron resides in an excited H atom orbit with an energy of -38.42 J (initial state). If the electron drops to a second orbit (final state) with the energy -63.33 J, a photon will be emitted. What will be the energy of the photon (J)?
can someone show how to solve this problem and explain.
In a simplified version of the solar system model (developed by Niels Bohr, a Danish chemist),...
Bohr model of an atom In the Bohr model of an atom (see figure below) the electrons move on fixed circular orbits around the nucleus. On the th orbit the magnitude of the angular momentum of the electron is given by where ћ 6.626 x 10-34 m 2 kg/s is the reduced Planck constant. +Ze (a) Calculate the radius r of an electron orbit in the hydrogen atom. Express your answer in terms of n, ћ, co, the electron charge...
According to the Bohr model, the energy of the hydrogen atom is given by the equation: E = (-21.7 x 10 -19 J)/ n 2 Calculate the wavelength of the photon emitted when the atom undergoes relaxation from the first excited state to the ground state The answer is 1.22 x 10-7 m but I don't know how ?
(b) If the wavelength of a photon emitted during the α-transition of the Paschen series is 1.875 um, determine the energy of the photon. 2 marks) The equation for the radius of the Bohr orbits in an atom is (c) y(4760) . If a singly ionised helium atom (He+,2-2) has only one electron in where orbit about the nucleus, what is the radius of the ion when in the second excited state? (3 marks) (b) If the wavelength of a...
Use the Bohr model to address this question. When a hydrogen atom makes a transition from the 6 th energy level to the 2nd, counting the ground level as the first, what is the energy ? of the emitted photon in electron volts? ?= eV What is the wavelength ? of the emitted photon in nanometers? ?= nm At what radius ? does an electron in the 5th energy level orbit the hydrogen nucleus? Express your answer in nanometers. ?=...
Use the Bohr model to address this question. When a hydrogen atom makes a transition from the 6 th energy level to the 2nd, counting the ground level as the first, what is the energy ? of the emitted photon in electron volts? ?= eV What is the wavelength ? of the emitted photon in nanometers? ?= nm At what radius ? does an electron in the 5th energy level orbit the hydrogen nucleus? Express your answer in nanometers. ?=...
Use the Bohr model to address this question. When a hydrogen atom makes a transition from the 6th energy level to the 2nd counting the ground level as the first, what is the energy E of the emitted photon in electron volts? eV What is the wavelength λ of the emitted photon in nanometers? nm At what radius r does an electron in the sth energy level orbit the hydrogen nucleus? Express your answer in nanometers. nm rE
Use the Bohr model to address this question. When a hydrogen atom makes a transition from the 66th energy level to the 2nd, counting the ground level as the first, what is the energy E of the emitted photon in electron-volts? E= eV What is the wavelength λ of the emitted photon in nanometers? λ= nm At what radius r does an electron in the 66th energy level orbit the hydrogen nucleus? Express your answer in nanometers. r= nm
Answer all parts Use the Bohr model to address this question. When a hydrogen atom makes a transition from the 7h energy level to the 2 counting the ground level as the first, what is the energy E of the emitted photon in electron volts? eV What is the wavelength à of the emitted photon in nanometers? nm At what radius r does an electron in the 5th energy level orbit the hydrogen nucleus? Express your answer in nanometers. nm
Suppose the radius of a particular excited hydrogen atom, in the Bohr model, is 1.32 nm. What is the number n of the atom's energy level, counting the ground level as the first? When this atom makes a transition to its ground state, what is the wavelength λ in nanometers of the emitted photon?
Suppose the radius of a particular excited hydrogen atom, in the Bohr model, is 0.846 nm. What is the number of the atom's energy level, counting the ground level as the first? Number When this atom makes a transition to its ground state, what is the wavelength, in nanometers, of the emitted photon? Number nm