Question

Calculate the energy of one mole of photons of radiation whose frequency of 5×10¹⁴Hz

Answer 1

hlo mate here is ur ans....

ANSWER:

The energy of one mole of photons of radiation is 199.51 KJmol^-1

EXPLANATION:

Given:

Frequency  = 5*10^14 Hz

h = Planck’s constant = 6.626*10^-34 J/sec

Plug the given value of frequency and h constant to calculate the “energy of photon”.

Energy  = h*frequency

E = 6.626*10^-34 J/s*5*10^14

E = 33.13*10^-20KJ = 3.13*10^-19

The “energy of one mole of photon”

(3.13*10^-19J) * (6.022*10^23 mol^-1)

199.51KJ mol^-1

hope this hepls uh dear :)

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