Which of the following provides the greatest energy?    7.00 x 1013 photons of frequency 1.00 x 109 s-1 7.00 x 108 photons of wavelength 600 nm 7.00 x 107 photons of wavelength 350 nm 7.00 x 106 photons of frequency 1.00 x 1015 s-1 7.00 x 1015 photons of wavelength 10 m

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: What is the energy of a photon of red light that has a frequency of 4.48 × 1 0 14 Hz?

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

Q: How much energy is does a photon with a frequency of 525 x 10^14 Hz contain?

A: We have to determine energy required by photon with frequency of 525x1014 Hz

Q: The frequency of the light having the longest wavelength is O 9.23 x 1010s-1 O 5.12 x 1021s-1 O 5.00…

A: The relationship between frequency and wavelength is given by  frequency X wavelength = speed of…

Q: What is the frequency of a photon that has an energy of 4.57 x 10-19 j? 5.61 x 1014 s-1 8.90 x 1014…

A:

Q: A mercury atom emits light at many wavelengths, two of which are at (1) 404.7 nm and (2) 435.8 nm.…

A:

Q: Calculate the frequency of the light emitted when an electron in a hydrogen atom makes each of the…

A:

Q: 6B Which type of electromagnetic wave has a wavelength longer than that of yellow light? *…

A: The electromagnetic waves are categorized according to their wavelength. The yellow light is present…

Q: Given the relationship between wavelength, frequency and the speed of light, calculate the frequncy…

A:

Q: Calculate the energy of a photon that has a frequency of 4.5 x 10 12 s -1

A: Energy of photon (Ep)= hf Where. f = frequency of photon.             h = plank constant.

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 mercury atom emits light at many wavelengths, two of which are at (1) 404.7 nm and (2) 435.8 nm.…

A:

Q: A mercury atom emits light at many wavelengths, two of which are at (1) 404.7 nm and (2) 435.8 nm.…

A: We have to calculate the energy of the emitted wavelength.

Q: Calculate the energy of a photon of wavelength 45.8 nm. (Hint: Use Plank’s constant)  4.42 x 10-3 J…

A: The relationship between the energy and wavelength of photon is  where h = Plank's constant = 6.626…

Q: Given the relationship between wavelength, frequency and the speed of light, calculate the frequncy…

A: According to the Plank quantum theory the energy of the photon of light is given by: Where E =…

Q: X-ray photons with a wavelength of 0.135 nmnm . Express the energy numerically in kilojoules per…

A:

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: mercury atom emits light at many wavelengths, two of which are at (1) 404.7 nm and (2) 435.8 nm .…

A: Given:  First wavelength = 404.7 nm = 404.7 × 10-9 m  Second wavelength = 435.8 nm = 435.8 × 10-9 m…

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: Calculate the energy of a 532 nm wavelength photon. h = 6.626 × 10-34 Js c = 3.00 × 108 m/s

A: Equation used for finding energy of photon, E=hc/λ

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: 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: Calculate the energy of a photon of light with a frequency of 6.95 E 14 hz.  a 1.04 E −5 J  b 2.87…

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Q: A mercury atom emits light at many wavelengths, two of which are at (1) 404.7 nm and (2) 435.8 nm.…

A:

Q: When a particle of mass 9.1 x 10-28 g in certain 1-D box goes from the n = 5 level to the n=2 level,…

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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.