An electron in a hydrogen atom makes a transition from the fifth excited state to n = 1 state. Calculate the frequency of the photon involved in this transition.

Q: Calculate the Energy (in Joules) of a photon emitted by a hydrogen atom when its electron drops from…

A: Initial energy level of electron (ninitial) = 5 The final energy level of electron (nfinal) = 2…

Q: when an excited electron in a hydrogen atom falls from n=5 to n=2, a photon of blue light is…

A: We have  E=2.718 X 10-18 Jz2(nfinal)2-z2(ninitial)2 Here, z=atomic number and n=energy level

Q: An excited hydrogen atom emits a photon with a wavelength of 434.1 nm. What is the frequency of this…

A: Given,Wavelength = 434.1 nm

Q: A hydrogen lamp emits blue-green light with a wavelength of 486.1 nm. This corresponds to the…

A: Energy of photon is related to wavelength as,                                                  We…

Q: Calculate the energy per mole of photons in kilojoules that has a frequency of 8.21 x 1012 sec-1 .

A: Since the frequency of each photon is given  And we know that the energy of photon is given by  E =…

Q: What is the frequency of the photon emitted from a Hydrogen atom's electron when it transitions from…

A:

Q: In order to eject an electron from a metal, a photon of a certain minimum energy must strike the…

A: relation between energy and wavelength is given as: where E=minimum energy=7.59×10-19Jh= plancks…

Q: calculate the frequency of a photon emitted by a hydrogen atom when an electron makes a transition…

A: Calculate frequency of photon....

Q: The electron in a hydrogen atom absorbs a photon causing the electron to jump from the state n = 2…

A:

Q: A highly excited atom of hydrogen makes a transition from the n = 10 to the n = 9 state and emits a…

A: First, the wavelength value is meters is determined by using following equation,

Q: Excited hydrogen atoms emit light in the ultraviolet at 2.47 ´ 1015 Hz. What is the energy of a…

A: The energy of photon is given by  E = hf where E = energy of photon  h = Plank's constant = 6.626 X…

Q: 1012

A: Energy = h • v  Where : h = constant = 6.626 • 10^-34 Js  And v = frequency = 5.2 • 10^12 s-1

Q: has

A: Relation between energy of Photon with its Frequency.  E = h • v  Where : E = energy of Photon  h =…

Q: An excited hydrogen atom with an electron in the n=7 state emits light having a frequency of…

A:

Q: If a laser with a wavelength of 450 nm emits total 7.25 x 10" photons over a given time period, what…

A:

Q: Calculate energy of a photon having the frequency of 1.68 x1015 1/s

A: Frequency of the photon = 1.68 x 1015 1/sTo find:Energy of the photon

Q: A certain metal is exposed to light with increasing frequency and energy of the photons. Electrons…

A: Please find the attached images for answer

Q: what is the energy of a photon with a frequency of 100Mhz

A: To solve this problem, we have to calculate the energy of the given frequency.   For this we will…

Q: An argon ion laser puts out 6.0 W of continuous power at a wavelength of 532 nm. The diameter of the…

A: Energy of the photons with wavelength = 532 nm is given as:

Q: Calculate the initial energy level when an electron in a hydrogen atom transitions into n = 4 after…

A:

Q: An excited hydrogen atom emits a photon with a frequency of 1.141 x 10^14 Hz to reach the n = 4…

A: Note: As per our company guidelines we can answer only one question. Kindly repost the question.

Q: A photon has the energy 2.33 × 10–20 J. What is this photon's frequency?

A: We know that , energy of a photon is related to Plank's constant as,…

Q: An electron in a hydrogen atom is excited with electrical energy to an excited state with n = 2. The…

A: In the hydrogen emission spectrum the transition from one energy level to another energy level is…

Q: An excited hydrogen atom with an electron in the n=7 state emits light having a frequency of…

A: Use the ration between principal quantum number and frequency

Q: A hydrogen atom absorbs energy and an electron is excited to the n = 2 shell. When the electron…

A:

Q: A photon has a frequency of 6.0 x 104 Hz. Calculate the energy (in joules) of one mole of photons.

A: The relationship between the energy of photon and frequency is given by  E = hf  where E = energy of…

Q: A hydrogen lamp emits blue-green light with a wavelength of 486.1 nm. This corresponds to the…

A: 8.1x1018 will be correct option

Q: Calculate the energy (in joules, J) of 9.2 moles of photons having a frequency of 4.7 x 1015 s-1

A:

Q: An argon ion laser puts out 5.0 W of continuous power at a wavelength of 532 nm. The diameter of the…

A:

Q: Will an electron transition from n=3 to n=1 produce a higher energy photon than a transition from…

A:

Q: When a particle of mass 9.1 x 10-28 g in certain 1-D box goes from the n = 5 level to the n=2 level,…

A:

Q: A highly excited atom of hydrogen makes a transition from the n = 14 to the n = 13 state and emits a…

A: Given:ni = 14nf = 13

Q: An electron makes a transition from ground state to n=5 state. Now the same electron makes a…

A: Given:-             If the electron makes spontaneous emission it can go to state through 2 ways. 1.…

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.