Question

The energy of one mole of photons of radiation whose frequency is 5 x 1014HZ
(A) 199.5 KJ
(B) 3.3 x 10-187
(C) 49.8KJ
(D) 798KJ​

Answer 1

Answer:

is energy, h is Planck's constant (6.626×10−34J⋅s) , and ν is the frequency (4.47×1014Hz) or (4.47×1014s) . Plug the data into the formula and solve. The energy of the photon of light is 2.96×10−19 J .

Answer 2

Answer:

The answer is a option A

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