Physics/Chem Question on electronic structure of atoms (1 Viewer)

[MysticalElement]

For what frequency of radiation will a mole of photons have an energy of 24.7kJ? In what region of the electromagnetic spectrum will this radiation be found?


how do i do that question??
thanks

 

[undalay]

For what frequency of radiation will a mole of photons have an energy of 24.7kJ? In what region of the electromagnetic spectrum will this radiation be found?


how do i do that question??
thanks

E=hf

Ex N(avagadro) = h f

f = h/ExN(avagadro)

set E = 24.7kJ

Once you have f, go look at an electromagnetic spectrum diagram or somethign.