A photon has an energy of 2.35 x 10–19 kJ. Find the wave length of the radiation in µm.

Q: A device operates at a frequency of 7.7 x 1014 Hz. What is the wavelength of this radiation?

A: Wavelength λ and frequency ν are related to each other as:  c=λ×ν Where, c is the speed of light…

Q: An X-ray photon has an energy of 3.01 × 1 0 -18 J. What is its frequency and wavelength?

A: We know, E = hν where, E = energy h= plank's constant = 6.626×10-34 Js-1 ν= frequency

Q: What is the frequency (in hertz) of a 6.61 X 10-19 joule photon? Write your answer in Scientific…

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Q: A radiation with a wavelength of 5.00 x 106 cm has a frequency of 6.00 x 1015 s-¹. True False

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Q: a frequency of 30 Hz .  What is the wavelength of this radiation in meters?

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: If the frequency of the light is 5.1 x 1014 s-1, what is the wavelength for it in nanometers?

A: The objective of this question is to calculate the wavelength of light given its frequency. The…

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: When a metal was exposed to photons at a frequency of 1.07 x10^15 s^-1, electrons were emitted with…

A: From photo electric effect ,                          K.E(max) = Energy of photon - work function of…

Q: A local AM radio station broadcasts 4.87 × 10-³1 kJ/photon. (1 KHz Calculate the frequency at which…

A: energy of photon is directly proportional to its frequency. If energy is denoted by E and frequency…

Q: Which represents a higher energy frequency of electromagnetic radiation, 1710 cm−1 or 3000 cm−1 .…

A: Higher the frequency higher will be the energy. So, 3000 cm-1 represents higher energy than 1710…

Q: A local AM radio station broadcasts at a frequency of 693 KHz. Calculate the energy of the…

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Q: Consider x-ray radiation with a frequency of 4.09  1016 Hz. How many photons are contained in a…

A: The relation between energy and frequency is given by

Q: A space probe on the surface of Mars sends a radio signal back to the Earth, a distance of 7.54 ✕…

A: Given : Distance to be travelled by radio waves = 7.54 X 107 Km Speed of radio waves = 3.00 X 108…

Q: What is the wavelength of radiation that has a frequency of 6.3×1011 s−1s−1 ?         Express the…

A: Given that:  Frequency = 6.3×10-11 s-1 Wavelength = ?

Q: What is the energy (in KJ) of one mole of photons associated with radiation that has a frequency of…

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Q: A photon has a frequency of 2.90  × 105 Hz. Calculate the energy (in joules) of 1 mole of photons…

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Q: 9. The work function of a collected metal is 8.0 x 10-10 J. Should a radiation of 150 nm hit the…

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Q: 26. Calculate the energy of a single photon of radiation that has a frequency of 1.00 x 104 s. (h =…

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Q: 6. Calculate the energy of a single photon of radiation that has a frequency of 1.00 x 104 s!. (h =…

A: Given, frequency, v = 1.00 × 1014 s-1 h = 6.63 × 10-34 J.s

Q: What is the wavelength of radiation that has a frequency of 2.10 x 1014 s-1?

A: To calculate wavelength of radiation, use the formula : f = c/λ λ=c/f         --------(1) where , c…

Q: | Calculate the energy of a photo of radiation with a wavelength of 2.53 x 10-8 m.

A:

Q: 1. The work function of a certain metal is 3.06 X 10 ^ - 19 J. If the metal  exposed to a radiation…

A: Note - Since you have asked multiple question, we will solve the first question for you. If youwant…

Q: What is the wavelength (in meters) of radiation whose energy is 3.40 x 1019    Joules/sec?

A: The relation between energy and wavelength of a radiation is given by Plank-Einstein’s relation,…

Q: Calculate the energy of a photon of radiation with a frequency of 8.5 x 1014 Hz.

A: The expression of energy of photon is shown below: E = hν where; h = Planck's constant ν = frequency

Q: Suppose an oven's radiation wavelength is 0.125 m. A container with 175.00 g of water was placed in…

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Q: A 249 g portion of soup is heated in a microwave oven from 25.0°C to 90.0°C, using radiation with a…

A: Given: mass of soup = 249 g Temperature change = 25.0°C to 90.0°C wavelength = 1.55 × 10⁻² m…

Q: 4.3 x 1018 photons of 525 nm are collected over a period of 2.5 hours. Calculate how many joules of…

A: The energy of the photon is quantized. According to the Plank quantum theory the energy of the…

Q: Calculate the energy in joules of one photon of radiation with the wavelength of 5.00 μm.

A:

Q: A 327 g portion of soup is heated in a microwave oven from 25.0°C to 90.0°C, using radiation with a…

A: Energy absorbed by the soup, E=mC∆T Energy of a photon, E'=hcλ

Q: How many moles of photons with a frequency of 4.54 x 10^17 Hz is needed to make up 8.00kj of energy…

A: When energy is contained in form of packet, which is directly proportional to frequency of…

Q: The wavelength of the green light from a traffic signal is centered at 522 cm. What is the frequency…

A: Given : Wavelength =  λ  = 522 cm                           λ  = 5.22×10^9 nm…

Q: Calculate the energy (in J) of blue light that has a frequency of 7.39 x 1014 Hz. Express your…

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Q: A metal surface absorbs a photon with a wavelength of 500. nm and ejects an electron with a kinetic…

A: The energy of photon, binding energy and kinetic energy of electron are related as : Ephoton = B.E +…

Q: A radiation has the frequency of 1.88 x1015 Hz , calculate  energy of photon.

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Q: What is the frequency (in hertz) of a 8.67 X 10-19 joule photon? Write your answer in Scientific…

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Q: Enormous numbers of microwave photons are needed to warm macroscopic samples of matter. A portion of…

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Q: A neutron is traveling with a speed of v = (2.983 ± 0.217) x 106 m/s. Determine the uncertainty in…

A: We have to identify the uncertainty in position of the particle.

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.