An electron absorbs a photon of wavelength 4008 nm. What transition did the electron make? (h = 6.626 x 10-34, 1 eV = 1.6 x 10-19

Q: An He1+ ion absorbs a photon with a frequency of 2.53 x 1018 Hz. If the energy of the final state is…

A: Frequency of photon = 2.53×1018 HzEnergy of final state (Ef) = 4.35×10-15 J

Q: What is the energy (in J) of a mole of photons that have a wavelength of 471 nm? (h= 6.626 x 1034 Js…

A: Given - Wavelength = 471 nm Moles of photon = 1 mole Value of Planck's constant (h) = 6.626×10-34…

Q: What is the wavelength (in nm) of a photon if the energy is 7.17 x 10-¹9 J? (h= 6.626 X 10-34 J. s)

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Q: Which transition corresponds to the photon absorbed with the longest wavelength? X, Y, or Z

A: Electromagnetic spectrum involves different radiation from the lowest to the highest frequency…

Q: Determine the energy, in J, of a photon with a wavelength of 349 nm. (h = 6.626 × 10⁻³⁴ J • s and c…

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Q: Question #4: Calculate: a) the energy (joules) of the photons emitted by the hydrogen atom in the…

A: In a given question , we have to find out energy of photons and wavelength of emitted radiation.

Q: When light with a wavelength of 184 nm strikes the surface of tin metal, electrons are ejected with…

A:

Q: What is the de Broglie wavelength of a Pb-208 ion (in pm) traveling at one one-millionth the speed…

A: mass of Pb = 208amu (as shown ) velocity =

Q: What is the wavelength of a photon that is emitted when an electron transitions from the 4th to the…

A: This question belong to atomic structure. We have solved this question by using transition formula.

Q: What is the wavelength (in nm) of a photon if the energy is 7.45 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J • s…

A: The objective of this question is to calculate the wavelength of a photon given its energy. The…

Q: What is the wavelength (in nm) of a photon if the energy is 7.77 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J • s…

A: The objective of the question is to calculate the wavelength of a photon given its energy. The…

Q: Question 8 of 26 Submit What is the wavelength (in nm) of a photon if the energy is 7.49 x 10-19 J?…

A:

Q: What is the wavelength (in nm) of a photon if the energy is 7.26 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J •…

A: Energy of photon E=hCλwhere ,      h = plank's constant             6.626x10-34J.S      C = Speed…

Q: energy

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Q: Calculate the frequency in hertz of electromagnetic radiation that has a wavelength of 640.0 nm. (c…

A:

Q: What is the energy of a mole of photons that have a wavelength of 525 nm?

A: Since you have posted mutliple questions in a single session, we are entitiled to answer only first…

Q: A photon has an energy of 5. 53 × 10 J. What is its frequency in S *? (choose the appropriate…

A: Given : Energy = 5.53 x 10-17J

Q: please answer question 5 (i want to know if my answer is correct)

A: Given:Electron transition occurs from n=8 to n=2We need to calculate the energy and wavelength of…

Q: What is the frequency of light that is composed of photons that each has an energy of 3.00 x 10-25…

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Q: What is the wavelength (in nm) of a single photon with an Energy of 8.757*10-19 J?    Enter your…

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Q: What is the wavelength of the light emitted when the electron in a hydrogen atom undergoes a…

A: We have to calculate the wavelength of the light

Q: The energy of a photon is 8.50 x 10-19 J. What is the wavelength of the corresponding light (nm)?…

A: Applying de-Brogalie equation E= hc/lemda

Q: What is the wavelength (in nm) of a photon if the energy is 7.74 x 10-1⁹ J? (h = 6.626 x 10-34 Js)

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Q: The green light emitted by a stoplight has a wavelength of 511 nm. What is the frequency of this…

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Q: Calculate the frequency in hertz of

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Q: What is the wavelength in nanometers of a photon with an energy of 7.11 x10-17 J

A: The energy of a photon is inversely proportional to its wavelength. This relationship is described…

Q: The energy in Joules of a photon with a wavelength of 750 nm is E.EE x 10-19 . (c = 99792458 x10®…

A: Energy of the photon of blue light (Ep) = hc/ λ h = plank's constant = 6.626 x 10-34J-sec c = speed…

Q: The equipment used for aviation communications emits high-frequency radiowave energy with a…

A: Wavelength, λ = 0.7 km = 700 mE = hc / λh = 6.626x10-34 J sec c = 3x108 m/secE = (6.626x10-34 x 3 x…

Q: A photon has a wavelength of 4.52x 10^-4m. What is the energy in J of 1 mole of the photon ? Round…

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Q: What is the wavelength (in nm) of a photon if the energy is 7.69 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J •…

A: Electrons can behave as a particle as well as wave. The dual nature of electron was explained by De…

Q: Calculate the frequency in hertz of electromagnetic radiation that has a wavelength of 604.0 nm. (c…

A: Given   Wavelength   =    604 nm                                                   =  604 × 10-9…

Q: What is the wavelength (in nm) of a photon if the energy is 7.49 x 1019 J? (h = 6.626 x 10 34 J•s)

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Q: ▼ Part A 21.97 x 10¹7 Hz Express the energy in joules to four significant figures. E= Submit Part B…

A: From Planck's equation,                             E = hν       ------ 1Where, E : Energyh :…

Q: What is the energy (in J) of a mole of photons that have a wavelength of 529 nm? (h = 6.626 x 10 34…

A: The energy of a photon is calculated by the formula: E=hcλ......(1) Where, E is the energy. h is the…

Q: = 3 to 3. When an electron makes a transition from the n the n = 2 hydrogen atom Bohr orbit, the…

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Q: What is the frequency of a photon if the energy is 7.59 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J • s)

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Q: Heated lithium atoms emit photons of light with an energy of 2.961×10-19 J. Calculate the frequency…

A: Given : Energy of photon = 2.961 X 10-19 J The relationship between the frequency of photon and…

Q: What is the frequency of a photon with a=n energy of 2.00 x 10-16 J

A: Given: Energy = 2.00 x 10-16 J

Q: When light of frequency 1.12 x 10¹5 s¹ shines on the surface of cesium metal, electrons are ejected…

A: Upon emitting electromagnetic radiation on the surface of a metal, it is observed that there is an…

Q: What is the wavelength (in nm) of a photon if the energy is 7.05 x 10 19 J? (h = J s) = 6.626 x…

A: Given :- Energy of photon = 7.05 x 10-19 J  To calculate :- wavelength of photon (in nm)

Q: What is the energy (in joules) of a photon of green light having a wavelength of 440 nm?

A:

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.