Dear A5HLEY,
NO! it’s much easer as I told :
ΔE = 2.86 * 104 / λ [kcal/mole] = 119’719 / λ [kJoule/mole] - if λ in [nm]
Remember:
1.00 * Einstein(489) = 119’719 / λ = ??? [kJoule/mole]
(Just a simple Division.)
Good Luck!
ARGOS++
Dear Sev,
SORRY! - I use “exactly" the same Formula, if you would read.
But you all forgot the Calculation for the unit [mole] and that is the “Avogdro Constant” with:
NA = 6.0221 * 1023 mole-1
If you insert it into the equation you will get the same result and the same Formula!
(1.0 mole Photon is called 1.0 "Einstein", it is not my Invention!!)
Sorry – it’s Mother Nature.
Good Luck!
ARGOS++