Calculate the energy (J) of the photon emitted when an electron in the hydrogen atom falls...

Calculate the energy (J) of the photon emitted when an electron in the hydrogen atom falls from n=5 to n=2 .
Use 2.178 x 10^-18 J for the constant in the Bohr equation.

Answer should be in scientific notation, e.g.
3000 = 3E3

I have no idea how to get this problem help me!!

Solutions

Expert Solution

queen_honey_blossom answered 1 year ago

Next > < Previous

Related Solutions

An electron in the hydrogen atom falls from the 2p to 1s state and a photon is emitted. What is the wavelength of the emitted photon (in nm)?

An electron in the hydrogen atom falls from the 2p to 1s state and a photon is emitted. What is the wavelength of the emitted photon (in nm)? Select one: a. 20 b. 91 c. 122 d. 364 e. 138

Calculate the frequency of the light emitted when an electron in a hydrogen atom makes each...

Calculate the frequency of the light emitted when an electron in a hydrogen atom makes each of the following transitions. Express in inverse seconds. a) n=4?n=3 b) n=5?n=1 c) n=5?n=4 d) n=6?n=5

A hydrogen atom emits a photon when its electron falls from its 3rd excited state (?=4)...

A hydrogen atom emits a photon when its electron falls from its 3rd excited state (?=4) to its first excited state (?=2). Another electron in a box with sides of infinite potential absorbs the photon and jumps from the ground state (?=1) to the 5th excited state (?=6). a. [2] What is the wavelength of the emitted photon? (Calculate this, don’t just look it up) b. [3] What is the length of the box? c. [3] Using the fact that...

An electron in a Hydrogen atom originally at n=5 energy level absorbs a photon with a...

An electron in a Hydrogen atom originally at n=5 energy level absorbs a photon with a frequency of 6.54×10^13 and then proceeds to emit another photon with a frequency of 2.98×10^14. To what energy level does the electron move?

Calculate the frequency of the photon emitted when the electron jumps from the n = 3...

Calculate the frequency of the photon emitted when the electron jumps from the n = 3 to the n = 2 energy level.

Suppose a photon is absorbed by the electron in a hydrogen atom in an n= 2...

Suppose a photon is absorbed by the electron in a hydrogen atom in an n= 2 state. What wavelength should the photon have to enable the electron to transition to the n= 4 state? Once the photon is absorbed, what are the various wavelengths of photons that could be emitted by the atom? (Use Bohr approximation).

For which of the following is energy EMITTED for the stated transition in a hydrogen atom?...

For which of the following is energy EMITTED for the stated transition in a hydrogen atom? Ionization of the atom From n=3 to n=6 From an orbit of 48nm radius to one of 21nm None of the above

An Electron initially in the n=2 state of a hydrogen atom is excited by a photon...

An Electron initially in the n=2 state of a hydrogen atom is excited by a photon to the n=5 state. a. What is the energy of the excitatoin photon? b. As the atom relaxes, the electron transitions to the ground state. What is the energy of the photon released during the electron transition? c. What is the frequency of the released photon? d. What is the name of the scientist who first modeled the atom as a miniature solar system?

Calculate the energy of the emitted photon as well as the wavelength and frequency of electromagnetic...

Calculate the energy of the emitted photon as well as the wavelength and frequency of electromagnetic radiation emitted from the hydrogen atom when the electron undergoes the transition from n = 5 to n = 4.

The hydrogen atom electron is in the ground state. The electron absorbs energy and makes a...

The hydrogen atom electron is in the ground state. The electron absorbs energy and makes a transition to the n=3 state. Then it returns to the ground state by emitting two photons when going to n=2 and then n=1 states. A. What are the wavelengths of these photons? B. What will be the wavelength if only one photon is emitted? C. What is the maximum number of electrons with ml=3 in the shell with n=5? D. How many electrons with...

Subjects