Find what is the energy of photons

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Reference no: EM13694139

I have been working on this problem for a while now, and it's supposed to be really simple, but I can't get the solution can you sort of guide me through this problem, and show me the equations you used?

Problem: What is the energy of 2.0mol of photons that have a wavelength of 4.5Î¼m?

Express your knowledge to solve the above problem. Thanks.

Reference no: EM13694139

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