Question

In: Physics

(topic: energy levels, transitions, and wavelengths) An electron in a quantum system has the following lowest...

(topic: energy levels, transitions, and wavelengths) An electron in a quantum system has the following lowest 4 energy levels, 1.2 eV, 3.3 eV, 4.1 eV and 4.7 eV.

A. Draw the energy level diagram for this electron and indicate all possible transitions from a higher energy to a lower energy. How many transitions are possible?

B. What are the energies of all possible emitted photons?

C. Determine the wavelength of the photons emitted by transitions that end in the ground state of the electron.

Expert Solution

(a)

In this case total 6 transitions are possible.

(b)

The energy of emitted photon in transition 'a' is

The energy of emitted photon in transition 'b' is

The energy of emitted photon in transition 'c' is

The energy of emitted photon in transition 'd' is

The energy of emitted photon in transition 'e' is

The energy of emitted photon in transition 'f' is

(c)

The wavelength of emitted photon in transition 'c' is

The wavelength of emitted photon in transition 'e' is

The wavelength of emitted photon in transition 'f' is

Please upvote.

a b c 4.7 eV 4.1 eV de - 3.3 eV I l.qev

We were unable to transcribe this image

genius_generous answered 2 years ago

what is the lowest energy orbital in the quantum mechanical model

Obtain the wavelengths of a photon and an electron that have the same energy of 3.0eV.

Ch 29 44. In an atom, an electron has the following allowed energy levels, E1 =...

Ch 29 44. In an atom, an electron has the following allowed energy levels, E1 = 1 eV, E2 = 4 eV and E3 = 6 eV. What are the observed emission and absorption wavelengths for this atom? Absorption: 414.4 nm, 248.6 nm, Emission: 414.4 nm, 248.6 nm, 621.6 nm 45. In LASIK surgery, a laser is used to reshape the cornea of the eye to improve vision. The laser produces extremely short pulses of light, each containing 1 mJ...

Consider an atom with four energy levels, where the lowest energy is -10 eV and the...

Consider an atom with four energy levels, where the lowest energy is -10 eV and the highest level is 0 eV. Sketch an energy-level diagram that could produce the spectrum. What are the energies of the other two energy levels. (Note: there are more than two answers.) A -2 eV and -5 eV B -1 eV and -4 eV C -1 eV and -6 eV D -6 eV and -9 eV E -7 eV and -3 eV

calculate the pi-electron energy levels and the total pi-electron energy of bicyclobutadiene. comment on the stability...

calculate the pi-electron energy levels and the total pi-electron energy of bicyclobutadiene. comment on the stability of bicyclobutadiene with respect to cyclobutadiene. go on to solve the secular equations to obtain the orbital coefficients of the 4 molecular orbitals and hence obtain the pi-charge distributions at each of the atoms.

Consider a hydrogen atom following the Bohr model. A) What are the four lowest energy levels?...

Consider a hydrogen atom following the Bohr model. A) What are the four lowest energy levels? B) How many different types of photons are observed as transitions between these levels? C) What are the energies of the photons that would be part of an absorption spectrum assuming that the hydrogen is in its ground state? Please show work! Thanks!

This energy diagram shows the allowed energy levels of an electron in a certain atom

This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI prefix 'zepto' means 10-21. You can find the meaning of any SI prefix in the ALEKS Data tab.) Use this diagram to complete the table below. What is the energy of the electron in the ground state? What is the energy of the electron in the first excited state? If the electron makes the transition shown by the red arrow, from B to C, will a...

What are the reasons that electron energies in atoms have an energy quantum number?

This energy diagram shows the allowed energy levels of an electron in a certain atom or molecule

This energy diagram shows the allowed energy levels of an electron in a certain atom or molecule: Use this diagram to complete the table below. Which is the ground state? (pick one) How many excited states are there? How many lines are in the absorption line spectrum? Which transition causes the emission line at the shortest wavelength? Which transition causes the emission line at the longest wavelength?

Derive the general equation describing energy levels for a 3-D quantum dot.