What is the energy in joules of a mole of photons with the energy of the 656 nm spectral line of hydrogen?

Q: Calculate the energy of a photon of radiation whose wavelength is 413 nm.

A: wavelength of photon = 413 nm = 413*10-9 m

Q: Calculate the energy of photons from monochromatic radiation for which the wavelength is 234.5 nm.

A:

Q: What is the energy in J of a photon with a frequency of 76.3 MHz?

A: The Answer to the following question is given as:

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: What is the energy in J of 0.63 moles of photons with wavelength 741 nm.

A: Energy of each photon is given by  E = hc/λ where λ = wavelength in m  h = Plank's constant = 6.626…

Q: What is the energy of a photon from the violet portioin of the rainbow if it has a frequency of 7.23…

A:

Q: What is the difference in energy between the two levels responsible for the ultraviolet emission…

A: Given, wavelength for the ultraviolet emission line of the magnesium atom = 285.2 nm we are asked to…

Q: Calculate the corresponding energy (in joules) of a single photon in a beam of light with a…

A:

Q: 19. One of the ultraviolet spectral lines emitted from a hydrogen lamp is found at 103 nm. What is…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: What is the wavelength (in nm) of the least energetic spectral line in the infrared series of the H…

A: The wavelength of the least energetic spectral line in infrared series of H atom has to be given.

Q: Calculate the energy (in J) of a photon with a wavelength of 319 nm.

A: Given,

Q: How fast must a 56.5-g tennis ball travel to have a de Broglie wavelength equal to that of a photon…

A: From given data  mass, m = 56.5 g = 56.5×10-3 kg de Broglie wavelength, ⋋ = 5400 Å= 5400 × 10-10 m…

Q: A common infrared laser operates at 1.06 ´ 103 nm. What is the energy of a photon with this…

A: Given, λ = 1.06 x 103 nm Now calculate the energy of a photon -

Q: What is the wavelength (in nm) of the least energetic spectralline in the visible series of the H…

A: The visible series of the hydrogen atom is the Balmer series and this consists of four lines which…

Q: wavelength= 4. Calculate the energy in joules of a photon with a wavelength of 5.00 x 10 * nm…

A: Convert the unit of wavelength:

Q: What is the energy in J of a photon of blue light having a wavelength of 424 nm?

A: The conversion for nm to m is shown below.\

Q: What is the energy (in kl) of 1 mole of yellow photons of wavelength 275 nm?

A: We first calculate the energy for one photons. Then this value will be multiplied by 6.023 x 1023 to…

Q: The wavelength of the bright red line in the spectrum of atomic hydrogen is 652 nm. What is the…

A: Energy of photon is determined by using relation. E=hv E is energy. h is Planck's constant. v is…

Q: How much energy (J) is carried by one photon of (a) red light with l 5 650 nm? (b) violet light with…

A: To Find: To find the energy of one photon and energy of a mole photon at a red light and violet…

Q: Which of the following expressions correctly gives the energyof a mole of photons with wavelength…

A: To find:  the expression correctly gives the energy of a mole of photons with wavelength I.

Q: Calculate the energy of a single blue photon of light (wavelength = 380 nm).

A:

Q: What is the energy of one mole (in units of kJ/mol) of photons that have a wavelength of 513 nm?

A:

Q: Which azimuthal quantum numbers can exist for n = 3?

A: In this question, we have to write the azimuthal quantum numbers can exist for n = 3.

Q: what is the longest wavelength electromagentic radiation capable of ionizing this hydrogen atom in…

A:

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

A:

Q: Calculate the energy of yellow light having wavelength 597nm.

A:

Q: Microwave ovens emit microwave energy with a wavelength of 12.4 cm. What is the energy of exactly…

A:

Q: What are the permitted values of j for (i) a d electron, (ii) an f electron?

A: j is the Total Angular Momentum of One-Electron     j = l+s and s = ½ or – ½

Q: Calculate the energy for 1 mol of photons (an einstein) for light absorbed at 685 nm. E =

A: Given: Wavelength λ of light absorbed = 685 nm Known: Speed of light (c) = 3.00×108 m/s Planck's…

Q: This excited atom then emits a photon of wavelength 434.1 nm. What energy level does the electron…

A: Given,434.1 nm.

Q: What is the energy of a photon corresponding to microwave radiation of frequency 1.144 1010 /s? J

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

Q: The first line of the Balmer series occurs at a wavelength of 656.3 nm. What is the energy…

A: Answer:- This question is answered by using the simple concept of calculation of energy change…

Q: A radio network broadcasts on a wavelength of 96.5 m. What is the energy (in J), of a photon of…

A: Given that the wavelength of a radio network is λ=96.5 m. To calculate the energy (in J), of a…

Q: Microwave ovens emit microwave energy with a wavelength of 12.1 cm. What is the energy of exactly…

A:

Q: What is the energy of one mole of photons from a photon with a wavelenght of 327nm?

A:

Q: 1. Calculate the frequency and the energy of a mole of photons associated with an electromagnetic…

A:

Q: Consider an electron confined to a 2-D ring of radius 0.5748 Å. What wavelength of light is absorbed…

A:

Q: What are the permitted values of j for (i) a p electron, (ii) an h electron?

A: j is the Total Angular Momentum of One-Electron     j = l+s and s = ½ or – ½

Q: Microwave ovens emit microwave energy with a wavelength of 12.9 cm. What is the energy of exactly…

A: Given : Wavelength of radiation = 12.9 cm = 12.9 X 10-2 m…

Q: What are photons? What role did Einstein’s explanation of the photoelectric effect play in the…

A: A beam of light consists of stream of particles. These particles of light are known as photons.…

Q: Microwave ovens emit microwave energy with a wavelength of 12.3 cm. What is the energy of exactly…

A:

Q: Calculate the energy of a mole of photons of UV light with a wavelength of 254 nm.

A: The energy of one photon is given by the relation: E = hcλwhere,h is Planck's constant = 6.626 ×…

Q: Compare the energy of the photons emitted by the AM radio station with the energy of the photons…

A: According to Plank's quantum theory: The energy of a photon is given by the following relation E =…

Q: Calculate the energy of a mole (einstein) of photons with wavelength 485.4 nm.

A: The energy relationship for photon is given below.

Q: Calculate the energy for I mol of photons (an einstein) for light absorbed at 6.90 x 10 n m. E-

A:

Q: How many kilojoules of energy are contained in one mole of violet light photons of frequency 7.00 x…

A: The energy of a photon is given by

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.