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Chemistry of athmosphere

  1. Oct 27, 2004 #1


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    Hi yall! Does anyone know how one can solve kinetíc energy of H-atom if the dissociation energy and the wavelenght of photons are known when HBr-molecules are photodissociated? Tricky... :cry:
  2. jcsd
  3. Oct 27, 2004 #2
    I'll take a stab at this. You know by Einstein's equation E=hv=hc/Lamda.

    E=dissociation energy+kinetic energy. You can find E and you are given dissociation energy, solve for kinetic energy.

    Again, I am not 100% sure if this is correct.
  4. Oct 27, 2004 #3
    At what temperature and pressure ?
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