The energy of the photon is given by E

_{p}= hc/λ and the kinetic energy of the electron is given by T = ½m_{e}v^{2}.Use hc = 1.98644521 x 10

^{-25}J·m and m_{e}= 9.10938291 x 10^{-31}kg for the constants in the problem.You will solve E

_{i1}for a single event, so multiply the answer by Avogadro's number and divide by 1000 to get the units that you want: kJ/mole.Good luck!

Francisco P.

tutor

Yes. Don't forget to convert nanometer (nm) to meter.

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11/03/14

Trenda M.

11/03/14