Part A
What is the change in energy ?E of the hydrogen atom as the electron makes the transition from the n=3 energy level to the n=1 energy level? Express your answer numerically in electron volts.
Part B
When an atom makes a transition from a higher energy level to a lower one, a photon is released. What is the wavelength of the photon that is emitted from the atom during the transition from n=3 to n=1? Express your answer numerically in angstroms.
Part C
When the hydrogen atom makes the transition from the n=2 to the n=1 energy level, it emits a photon. This photon can be absorbed by to a singly ionized helium atom (He+) in its second energy level (ninitial=2), causing it to move to a higher energy level. To what final energy level number nfinal can the photon promote the helium ion?
Note that He+ has two protons in its nucleus and a single electron.
Express your answer as an integer.
Part A What is the change in energy ?E of the hydrogen atom as the electron...
What is the change in energy ΔEΔEDeltaE of the hydrogen atom as the electron makes the transition from the n=3n=3 energy level to the n=1n=1 energy level? Express your answer numerically in electron volts.
The electron of a hydrogen atom undergoes a transition from n = 4 to n = 1. What is the wavelength of light that is emitted? Express your answer in nm. What is the energy of the photon that is emitted?
Part A A hydrogen atom makes a transition from the n = 5 state to a lower energy state. If the emitted photon has an energy of E = 0.306 eV, what is the quantum number of the lower state? n = 4 Submit Previous Answers Correct VP 28.6.2. Part B A hydrogen atom is excited into the n = 5 state and then decays to a lower energy state. What are the possible wavelengths of the emitted photon? Enter...
1. An electron in a hydrogen atom decays from energy level n-5 to n-4. What frequency of photon is emitted in this transition?
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 5^th energy level to the 2^hd, counting the ground level as the first, what is the energy of the emitted photon? Express the answer in electron volts. What is the wavelength, in nanometers, of the emitted photon? What is the radius, in nanometers, of the hydrogen atom in its initial (5^th) energy level?
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
A highly excited atom of hydrogen makes a transition from the n = 11 to the n = 10 state and emits a photon. What is the energy of this photon in joules? What is the wavelength in meters of the photon emitted when this highly excited hydrogen atom of hydrogen makes its transition from the n = 11 to the n = 10 state?
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