What is the energy of a photon of this wavelength

Reference no: EM13168385

one type of sunburn occurs on exposure to UV light of wavelength in the vicinity of 325nm.

a.) what is the energy of a photon of this wavelength?
b.) what is the energy of a mole of these photons?
c.) how many photons are in 1.00mJ burst of this radiation?

Reference no: EM13168385

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