Help!! what is the energy per mole of photons having a frequency of 5.38*10^13 Hz?
I know that E=hv and h=6.63e-34 and that avogadros number is 6.02e23 but when i solved it none of the multiple choice answers matched mine!
Stacey Warren - Expert brainly.com
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I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
First you want to set up your equation and plug in the numbers.
Ephoton=h*v where h is Planck's constant (6.63e-34) and v is frequency (which is given in the problem)
now you should have an equation that looks like this:
Once you solve the above problem you will have the Energy of just one photon. Now you need to find the Energy of a mole of photons. In order to do that you need to multiply your answer by Avogadros number (6.02e23).
Now you should have an equation that looks like this:
Ephoton*6.02e23=Energy of one mole of photons.
If this doesn't make any sense try to watch this video that I found: