Asked by Julie

How much energy (in joules) is contained in one mole of photons (electromagnetic quanta) of frequency 2.3E+19 Hz?

14 years ago

Answered by DrBob222

E = hf*6.022E23

14 years ago

Answered by Julie

thanks, now do u know the units to this problem

14 years ago

Answered by DrBob222

E is in joules. In this case it's for a mole and you might want to call it joules/mol.

14 years ago

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