Using the equation E = hc/A, calculate the energy of a photon with a wavelength of 640.0 nm. Assume h = 6.626 x 10* J s and c = 2.998 x 10° m s.

Q: Calculate the wavelength in meters of electromagnetic radiation that has a frequency of 950.0 kHz.…

A: Write the relation between wavelength and frequency. c=λν where λ is the wavelength, c is the speed…

Q: Calculate the energy, in J, associated with 3.00 moles of photons from red light with a wavelength…

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Q: Because the electron volt energies limited our significant figures, we can only use our answer to…

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Q: A sodium flame has a characteristic yellow color due to emissions of wavelength 568 nm. What is the…

A: Given that,Wavelength = 568 nm1J = 1 Kg m2/s2

Q: Determine the energy, in J, of a photon with a wavelength of 349 nm. (h = 6.626 × 10⁻³⁴ J • s and c…

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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: Calculate the wavelength in meters of electromagnetic radiation that has a frequency of 850.0 kHz.…

A: Given Frequency of electromagnetic radiation = 850.0 kHz

Q: When light of frequency 1.30x 1015 s1 shines on the surface of cesium metal, electrons are ejected…

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Q: A photon has a frequency of 5.6 x 108 Hz. What is the energy of this photon?

A: Frequency of photon = 5.6 × 108 Hz   Energy of the photon = ?

Q: 4. An x-ray has a wavelength of 1.3 x 10-1º. Calculate the energy (in J) of one photon of this…

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Q: A sodium flame has a characteristic yellow color due to emissions of wavelength 589 nm. What is the…

A: The equation relating energy E and wavelength λ is given as,                        E=hcλ  h→planks…

Q: Calculate the wavelength of a photon (in meters) that has a frequency of 2.83 x 1013 s-1.

A: Given, Frequency of a Photon (f) = 2.83 x 1013 s-1 Wavelength of a photon (λ) = ? m Note: speed of…

Q: Calculate the wavelength in meters of electromagnetic radiation that has a frequency of 900.0 kHz.…

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Q: A particular x-ray has a wavelength of 1.4 Å. Calculate the energy (in J) of one photon of this…

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Q: Calculate the energy of the green light emitted, per photon, by a mercury lamp with a frequency of…

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Q: Determine the energy of a photon with a wavelength of 341 nm. (h = 6.626 × 10⁻³⁴ J • s and c = 3.00…

A: The amount of energy  is inversely proportional to the wavelength of the photon. The higher…

Q: electron

A: We are know that,  1nm = 10^-9m  Then,  1739nm = 1739 • 10^-9 m

Q: c) Calculate the frequency of a wave of wavelength 700nm. d) Calculate the wavelength (in nm) of a…

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Q: Determine the energy of a photon with a wavelength of 371 nm. (h = 6.626 x 10-34 J•s and c = 3.00 ×…

A: The answer to both the questions are:

Q: What is the wavelength λ of the photon that has been released in Part B? ΔE =  −2.04×10−18 J…

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

Q: What is the wavelength, in nanometers, of light with an energy content of 1979 kJ/mol

A: We have:   Energy= E= 1979 KJ/mol We need to calculate the wavelength of light (in nm).  Using the…

Q: Calculate the wavelength in meters of electromagnetic radiation that has a frequency of 850.0 kHz.…

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Q: Calculate the wavelength in meters of electromagnetic radiation that has a frequency of 980.0 kHz.…

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Q: What is the wavelength of gamma ray electromagnetic radiation with a frequency of 2.73 x 10^20 Hz?…

A: The given problem can be solved by using the relation between the  wavelength of gamma ray…

Q: Determine the energy of a photon with a wavelength of 339 nm. (h = 6.626 x 10 34 J•s and c = 3.00 x…

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Q: Calculate energy of a photon having the frequency of 1.68 x1015 1/s

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Q: Calculate the wavelength of the photon that would be released during a transition from n = 3 to n =…

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Q: Calculate the wavelength in meters of electromagnetic radiation that has a frequency of 1.09 × 10⁸…

A: Relation between wavelength and frequency of an electromagnetic radiation is: speed of…

Q: What wavelength of light (in nm) has a frequency of 1.27 x 1015 s-1?  (3 sf)

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Q: What is the energy of a photon in kJ that has a wavelength of 180 mm?

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Q: Calculate the wavelength of a photon of electromagnetic radiation with a frequency of 91.7 MHz

A: Wavelength and frequency of a photon of an electromagnetic radiation are inversely proportional to…

Q: electron moves with a speed of 7.5 x 105 m/s. What is the de Broglie wavelength in nanometres?

A: Given,  Velocity (v) = 7.5 ×105 m/s Mass of electron = 9.1 ×10-31 kg De-broglie wavelength (L) =…

Q: What is the energy of a photon of light with a wavelength of 2.00cm?

A: Given that,

Q: What is the energy of a mole of photons that have a wavelength of 501 nm? (h = 6.626 × 10⁻³⁴ J • s…

A: The formula required to calculated energy from wavelength value is as follows, E=hcλ

Q: Calculate the wavelength in meters of electromagnetic radiation that has a frequency of 1.14 x 10…

A: Given: Frequency, v=1.14 x 108 s-1 Speed of light, c= 3.00 x 108 m s-1 Wavelength=?

Q: Calculate the wavelength in meters of electromagnetic radiation that has a frequency of 660.0 kHz.…

A: Given,  Frequency =  660.0 kHz Velocity of light (C) = 3.00×10^8 m/s Wavelength = ? m

Q: What is the energy of a mole of photons that have a wavelength of 473 nm? (h = 6.626 x 10 34 J•s and…

A: Given,wavelength(λ)=473nm=473×10-9mc=3.00×108m/sh=6.626×10-34J.s

Q: Determine the energy, in J, of a photon with a wavelength of 335 nm. (h = 6.626 × 10⁻³⁴ J • s and c…

A: Given:   wavelength of photon = 335 nm = 335 × 10-9 m h = 6.626 × 10⁻³⁴ J • s  c = 3.00 × 10⁸ m/s…

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

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Q: Determine the energy, in J, of a photon with a wavelength of 339nm. (h=6.626 x 10^-34 J * s and…

A: Given  Wavelength = 339 nm  1 nm            = 1× 10-9  meter  339 nm        = 339 × 10-9 meter…

Q: Determine the energy of a photon with a wavelength of 361 nm. (h = 6.626 × 10⁻³⁴ J • s and c = 3.00…

A: Given, Wavelength (λ) = 361 nm = 361 x 10-9 m Planck's constant (h) = 6.626 x 10-34 J.sec Velocity…

Q: Determine the energy, in J, of a photon with a wavelength of 351 nm. (h = 6.626 × 10⁻³⁴ J • s and c…

A: Given that: wavelength =  351 nm = 351×10-9 m h = 6.626 × 10⁻³⁴ J.s  c = 3.00 × 10⁸ m/s To find,…

Q: Determine the energy, in J, of a photon with a wavelength of 313 nm. (h = 6.626 × 104 J•s and c =…

A: Given that, the wavelength of the photon, λ = 313 nm = 313 * 10-9 m  (As, 1 nm = 10-9 m) Planck's…

Q: If a laser emits 5.0 x 1019 photons per second and transfers a total of 80.58 J of energy over 2.06…

A: Given: A laser emits 5.0 x 1019 photons per second. The amount of energy transferred = 80.58 J in…

Q: 7. A mole of photons has an energy of 1609 kJ/mol. Calculate the wavelength that corresponds to this…

A: Photon is the smallest constituent particle of light. The energy (E) of a photon is given as: E=hcλ…

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: Determine the energy of a photon with a wavelength of 317 nm. (h = 6.626 × 10⁻³⁴ J • s and c = 3.00…

A: Given, Wavelength (λ) = 317 nm = 361 x 10-9 m Planck's constant (h) = 6.626 x 10-34 J.sec Velocity…

Q: 5. Is there a line in the Paschen series at 1.043 x 106 m? Explain with calculations. Calculate the…

A: Paschen series is a part of hydrogen spectra in which the electron in n=3 excites to higher levels…

Q: How fast must a 144.9-g baseball travel in order to have a de Broglie wavelength that is equal to…

A: Given : Mass of ball = 144.9 g = 0.1449 Kg                                                    (since…