Consider light with a wavelength of 5.41 × 10⁻¹⁰ m. The energy of a single photon of this type of light is 3.67 × 10⁻¹⁶ J, and it takes 74000 J to heat a cup of water. How many photons would be required to heat 1 cup of water?

Q: an electron is an excited atom jumps from an n =4 to n=2 energy level and emits a photon of green…

A: The question is based on the concept of atomic structure. We have to calculate the region in which…

Q: c) What is the energy of the longest wavelength photon EMITTED by an electron that starts in the n =…

A:

Q: Which of the following is closest to the frequency of the light with photon energy of 3.3 x 10-19 J?…

A:

Q: The eyes of certain reptiles pass a single visual signal to the brain when the visual receptors are…

A: The minimum number of photons that must strike the receptor has to be calculated

Q: A certain shade of blue has a frequency of 7.12 x 1014 Hz. What is the energy E of exactly one…

A: The energy of 1 photon of this light = 4.72 x 10-19 J

Q: Consider light with a wavelength of 5.41 x 10¬1º m. The energy of a single photon of this type of…

A: To solve thia problem we will simply divide the total energy required to heat a cup of water with…

Q: In scenario B, visible light has a frequency of 5.455 x 1014 s-l. Determine its wavelength, energy…

A:

Q: What is the energy of a photon with a frequency of 1.22 x 1015 Hz?

A: To calculate energy of a photon:

Q: A certain shade of blue has a frequency of 7.12 x 1014 Hz. What is the energy of exactly one photon…

A: Given that: Frequency (v) = 7.12×1014 Hz planck's constant (h) = 6.626×10-34js

Q: Consider light with a wavelength of 1.25 x 10¬10 m. The energy of a single photon of this type of…

A: Photon will transfer its energy to the water molecules, and continuous bombardment of photon will…

Q: An excited hydrogen atom emits a photon with a wavelength of 656.4 nm.In what what color will this…

A: Passing of white light through a sample with hydrogens, the electron in it gets excited to higher…

Q: A certain shade of blue has a frequency of 7.21 x 1014 Hz. What is the energy of exactly one photon…

A:

Q: A highly excited atom of hydrogen makes a transition from the n = 9 to the n = 8 state and emits a…

A: USE FORMULA FOR HYDROGEN ATOM.

Q: A hydrogen atom with its electron in the n =5 energy level emits a photon. a. To what energy level…

A:

Q: hat is the frequency of a photon of light (in Hz) that has an energy of 2.50 x 10-1

A: The energy of photon is given by: E=hνwhere,h=6.626×10-34J.sv= frequency in Hz

Q: In his explanation of the threshold frequency in the photoelectric field, Einstein reasoned that the…

A: Given that.,  Work function = 4.41 × 10-19 J And also work function = h × v  v = frequency = c/λ λ =…

Q: When a metal was exposed to photons at a frequency of 1.48 x 105 s-1, electrons were emitted with a…

A: Given: The frequency of photon used = 1.48 × 1015 s-1. And the maximum kinetic energy of electrons…

Q: What is the energy ? of exactly one photon of this light?

A: Given :-  frequency = 7.26 × 1014 Hz  ℎ=6.626×10^-34 J⋅s  To calculate :- energy of one photon

Q: What is the energy of a single photon of light with a wavelength of 9.8 x 10-7 meters?

A: Energy of a photon can be calculated as follows:

Q: When light with a wavelength of 198 nm strikes the surface of tin metal. What is the photon energy…

A:

Q: Consider light with a wavelength of 1.25 x 1010 m. This light has a frequency of 2.40 x 1018 Hz. How…

A: Given that : Wavelength of light = 1.25 x 10-10 m Frequency of light = 2.40 x 1018 Hz We need to…

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: A photon of ultraviolet (UV) light possesses enough energy to mutate a strand of human DNA. What is…

A: Introduction : We have to calculate energy , Wavelength = 35 nm

Q: 1012

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

Q: What is the frequency of a photon that has an energy of 7.5*10^-32 J ?

A:

Q: has

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

Q: (part a) A highly excited atom of hydrogen makes a transition from the n = 13 to the n = 12 state…

A:

Q: What is the energy of a photon of yellow light with a wavelength of 580 nm?

A: Given :- wavelength of light = 580 nm  To calculate :- energy of a photon

Q: The brightest light emitted by the sun has a wavelength of about 0.48 nm. Calculate the frequency…

A: Given data : Wavelength of light = 0.48 nm = 4.8 x 10-10 m

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 frequency of a photon with a wavelength of 300 nm?

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

Q: The green light emitted by a stoplight has a wavelength of 535 nm. What is the frequency of this…

A: Using relation between wavelength and frequecy , we have calculated frequecy of photon in Hz.

Q: Microwave ovens use microwave radiation to heat food. The energy of the microves is absorbed by…

A: 1.To calculate the energy of a photon with a wavelength of 11.2cm, use the Energy relation:

Q: Consider light with a wavelength of 5.41 x 10**° m. This light has a frequency of 5.55 x 107 Hz. How…

A: Given : Frequency of light = 5.55 X 1017 Hz

Q: What is the energy of a photon with a wavelength of 826 nm?

A: The energy of the radiation is quantized. The smallest unit of energy of the radiation is known as…

Q: The energy of a certain photon is 7.29 x 10-19 J.  What wavelength of light (in nm) is associated…

A:

Q: The energy of a photon is 5.75 x 10-20 Joules      What is its wavelength in nm?

A: Given  Energy of photon = 5.75 × 10-20 Joule  Wavelength = ?

Q: What is the wavelength of a photon that has three times as much energy as that of a photon whose…

A:

Q: Consider light with a wavelength of 3.83 x 10-10 m. The energy of a single photon of this type of…

A:

Q: The wavelength of a particular color of green light is 530. nm (10^9 nm= 1m). The energy of this…

A: Light shows wave nature of electron. Electromagnetic waves are those waves which are formed by the…

Q: What is the energy (in Joules) of a photon of light whose wavelength is 623.83 nm?

A:

Q: A photon has a frequency of 4.0 x 10° Hz. What is the energy of this photon?

A: The energy (E) of photon is given by the following equation        E=hν              where,…

Q: What is the wavelength of a photon of light with a frequency of 2.50 x 10^14 /sec?

A:

Q: The retina of a human eye can detect light when radiant energy incident on it is at least 4.0 ×…

A:

Q: How much energy, in J, is associated with a pulse of light containing 4.1 x 1019 photons with a…

A: The wavelength of the pulse is  415 × 10-9 m. No. Of photons = 4.1 × 1019. By calculating the energy…

Q: An AM radio station broadcasts at 1010 kHz, and its FM partner broadcasts at 98.2 MHz. Calculate the…

A: Given that : The frequency of AM radio station = 1010 kHz The frequency of FM radio station = 98.2…

Q: A certain shade of blue has a frequency of 7.13×1014 Hz. What is the energy of exactly one photon of…

A:

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A: Photon is the package of light. Energy of photon is determine by using formula. E=hcλE=hv.E is…

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.