The frequency of a photon that has a wavelength of 7.98 × 10-13 m is energy of this photon is The Note: c = 3.00 × 108 ms1; h = 6.626 x 10:34 Js O 5.28 x 10-46 Hz ; 9.93 x 10-13 J O 7.23 x 10-13 Hz; 5.28 x 10-46 O 1.25 x 1012 Hz; 2.34 x 10-12J 3.76 x 1020 Hz; 2.49 x 10-13 J

Q: The work function for uranium is 5.768 X 10 19 J. Determine the kinetic energy of an electron that…

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Q: Calculate the energy (in joules) of a photon with a wavelength of 5.00 × 10° nm

A: Answer Energy of a photon = 3.9756*10-20 J

Q: A certain shade of blue has a frequency of 7.06×1014 Hz.7.06×1014 Hz. What is the energy ?E of…

A: Frequency of Blue light = 7.06 x 1014 Hz Planck's constant (h) = 6.626 x 10-34J.s  Energy of…

Q: (a) Calculate the frequency (Hz) and wavelength (nm) of the emitted photon when an electron drops…

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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: What is the frequency of a photon that is absorbed when a hydrogen atom undergoes a transition from…

A: Rydberg formula: The wavenumber for the transition in the hydrogen atom can be calculated from the…

Q: When a metal was exposed to photons at a frequency of 1.19 × 10'5 s-', electrons were emitted with a…

A: You can find the work function of the metal which is the energy required to free the electron from…

Q: The energy of a single photon is 1.005x10-19 J.  How many moles of photons would be required to give…

A: Bohr’s theory of atoms was applicable for one electron system. It purposed the energy levels in an…

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

A: Concept based on the calculation of energy of a single photon of blue light with a given frequency.…

Q: Determine the energy of a photon with a wavelength of 404 nm.

A: Energy of a Photon is 4.92x10-19J

Q: Determine the energy of a photon that has a frequency of 5.23 × 1014 Hz. Given: h = 6.63 × 10−34 J…

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Q: I calculated the energy of 1 mole of photons with a wavelength lambda of 625 nm to be 3.18 x 10-19…

A: In the study of physics and chemistry, understanding the relationship between the energy of photons…

Q: What is the frequency (in Hertz) of a photon with an energy value of 6.03 x 10-18?

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Q: A photon has a frequency of 8.95 × 10° Hz. What is the energy of this photon in Joules? (h = 6.626 ×…

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Q: What is the energy of a photon if its wavelength is 5.88 x 10-4 m?   Where: E = hν and h…

A: Energy of photon calculation using wavelength

Q: What is the wavelength of light if 2.35 moles of its photons has a relativistic mass of 57.97 ng?…

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

Q: Determine the energy of a photon that has a frequency of 4.62 × 1014 Hz. Given: h = 6.63 × 10−34 J…

A: E = hv Where E = energy of photon h = 6.63*10-34 Js v= frequency of photon

Q: 1012

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

Q: A photon has a frequency of 8.63 × 108 Hz. What is the energy of this photon in Joules? (h= 6.626 x…

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Q: Determine the energy of a photon with a wavelength of 347 nm. (h = 6.626 x 10¯34 J•s and c = 3.00 ×…

A: Given, wavelength = 347 nm = 347 x10-9 m 1 m = 109  nm C= 3.00 x108 m/s h = 6.626 x10-34  J.s

Q: What is the energy of a photon with a frequency of 8.40 x 1014 s¹? (h= 6.626 × 10-34 J·s)

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Q: A hydrogen atom in the ground state absorbs 13.6 eV of energy. What change does the energy cause to…

A: Given information: Energy absorbed by the hydrogen atom in the ground state = 13.6 eV

Q: Find the energy, in kJ/mol, of one mole of photons with a frequency of 7.50 x 1014 s-1. View…

A: Frequency = 7.50 x 1014s-1

Q: If the water molecule is linear * It would have a very high boiling point It would be highly…

A: WATER MOLECULE: Water molecule is made up of two hydrogen atoms and one oxygen atom.  Oxygen atom is…

Q: Consider this value: -1.6335 * 10-18 J. Based on that value, is there any 1-electron atom or ion…

A: Given: Energy = -1.6335×10-18 J Initial energy state n = 2 Final energy state n =1

Q: A photon has an energy of 5.53 × 10–17 J. What is its frequency in s–1

A: Solution- A photon has an energy of 5.53 × 10–17 J.  frequency in s–1 =?

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

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Q: A sample of excited atoms lie 3.022 × 10-19 J above the ground state. Determine the emission…

A: Given information,          Energy = 3.022 × 10-19 J

Q: What is the frequency of a photon if its wavelength is 2.15 x 104 angstroms? O 1.26 X 1013s-1 O 1.40…

A: Given ;  Wavelength ( λ) = 2.15 × 104 angstroms  = ( 2.15 × 104 × 10-10 ) m = 2.15 × 10-6 m…

Q: ectrons:

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Q: A photon has a frequency of 7.4 × 10° Hz. What is the energy of this photon?

A: Given information,      Frequency of photon 7.4*108 Hz or 7.4*108 s-1.

Q: The energy of a photon that has a frequency of 1.821 x 1016 s 1 is _J. O 5.46 x 1024 5.44 x 10 18…

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

Q: If the energy of the hydrogen atom is -13.6 eV/n2 , Calculate the energy of the hydrogen atom in the…

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Q: How many photons of light with frequency 5.50 × 1015 Hz are required to provide 1 kJ of energy?

A: Total Energy = n × h × f  n = no.of photons  h = planck's constant f = frequency

Q: When a metal was exposed to photons at a frequency of 1.47 x 105 s-1, electrons were emitted with a…

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Q: Q-25: Green light shining on sodium surface causes photoelectrons with maximum kinetic energies of…

A: Given:Work function, w= 2.28eVKinetic energy of photoelectron, K.E= 0.02eV

Q: What is the value of this constant, in units of J s? Photon Energy: 4.51 × 10-19 J Frequency: 6.79 ×…

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Q: Calculate the energy (in J) of photons with frequency of 27.3 MHz O 2.21 x 1014 O 1.81 × 10-19 O…

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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.