Asked by adriana

A light photon with a frequency of at least 0.0906 x 10^16 Hz is required to split apart hydrogen bromide according to the equation:

HBr(g) --> H(g) + Br(g)
Calculate the energy (kJ) required to break apart a mole of hydrogen bromide. Express answer in scientific notation.


Answered by Justin
Hmm idk the answer
Answered by DrBob222
Energy of 1 photon = h*frequency
Energy of 1 mol of photons is that x 6.02E23 in J. Divide by 1000 to convert to kJ.
Answered by adriana
thank you very much that was great help..
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