Consider an atom (not hydrogen) which has a single outer-shell electron, and whose first 4 energies, relative to the ground state, are 0eV, 3eV, 4eV, and 7eV. Its ionization level is 15eV.
a) Can a photon with an energy of 5eV be absorbed by the atom when its electron is in level 2? explain
b) What initial state (considering only those above) would the electron need to be in for a photon with an energy of 4eV to be emitted? explain
Consider an atom (not hydrogen) which has a single outer-shell electron, and whose first 4 energies,...
Consider a Hydrogen atom with the electron in the n = 9 shell. What is the energy of this system? (The magnitude of the ground state energy of the Hydrogen atom is 13.6 eV.) _____??? How many subshells are in this shell? _____??? How many electron orbits are in this main shell? _____??? How many electrons would fit in this main shell? _____??? Please show work! Thanks!
An electron in a hydrogen atom goes from the state n = 1 to the state n = 2. This means that the hydrogen atom must have a. absorbed a photon of energy 13.58 eV. b. absorbed a photon of energy 10.2 eV. c. emitted a photon of energy 13.58 eV. d. emitted a photon of energy 10.2 eV.
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...
A H-atom is in an excited state represented by a dot. What are the possible energies of emitted photons? 10.se -3.4ev -13.6V 0.65 eV, 0.85 eV 0.85 eV, 1.9eV 3.4 eV, 1.9 eV 1.9 eV, 10.2eV 1.9 eV, 10.2eV, 12.1eV QUESTION 2 3.4ev A 12.0 eV electron collides with an H-atom in its ground state. What is the energy of the electron after the collision? -13.6ev 12.0 eV 10.5 eV 8.6 eV 1.8 eV 1.6 eV QUESTION 3 A collection...
Selection rules and allowed transitions: Electron in a hydrogen atom is in 4p state. The energy level diagram is shown below. Note the energies are given to first decimal place only. (a) Draw arrows showing all the allowed transitions the 4p electron can make that lead to the emission of photon. Include all the transitions until the electron reaches the ground state. (b) What are the kinetic and potential energies of the electron in the 4p state? (c) Calculate the wavelengths (in nm)...
What is wavelength of a photon that would be emitted when a hydrogen atom makes a transition from the n = 3 to the n = 2 energy level? What is the longest wavelength photon that could ionize a hydrogen atom originally in its ground state? What processes might occur if an electron of energy 12.2 eV collides with a hydrogen atom at rest and in its ground state?
is the frequency of a photon emitted by a hydrogen atom as its electron goes from state 2 to state 1 the same as that of a photon emitted when the electron goes from state 3 to state 3? explain. is the frequency of a photon emitted by a hydrogen atom as its electron goes from state 2 to state 1 the same as that of a photon emitted when the electron goes from state 3 to state 2? explain....
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?
A hydrogen atom has an excited electron in the n = 5 state. The electron descends to the n = 2 state. What is the energy level of the n = 5 state? What is the energy level of the n = 2 state? What is the wavelength of the emitted photon (3 sigfigs please)?