How do you find the moles of photons?

To find the energy of a photon, multiply Planck’s constant by the speed of light, then divide by the photon’s wavelength. For a mole of photons, multiply the result by Avogadro’s number.Click to see full answer. Consequently, how many moles are in photons?where E is the energy in a mole of photons, N is Avogadro’s number (6.02 x 1023 photons per mole), h is Planck’s constant (1.58 x 10-34 cal/s), c is the velocity of light (3 x 1017 nm/s), and l is the wavelength of light (nm).Beside above, how many moles are in a Joule? For example, Gibbs free energy is quantified as joules per mole. Since 1 mole = 6.02214179×1023 particles (atoms, molecules, ions etc.), 1 Joule per mole is equal to 1 Joule divided by 6.02214179×1023 particles, or (6.022×10^23 particles/mole), 1.66054×10−24 Joule per particle. Moreover, how do you find the number of photons? According to the equation E=n⋅h⋅ν (energy = number of photons times Planck’s constant times the frequency), if you divide the energy by Planck’s constant, you should get photons per second. Eh=n⋅ν → the term n⋅ν should have units of photons/second.What is the energy of one photon?Photons are electrically neutral. Photons have no mass, but they have energy E = hf = hc/λ. Here h = 6.626*10-34 Js is a universal constant called Planck’s constant. The energy of each photon is inversely proportional to the wavelength of the associated EM wave.

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