Recent content by rxrocky

  1. R

    How Do You Calculate the Equilibrium Constant from Free Energy of Formation?

    Hey, Seems your right on track. Not sure what happened to your calculation if you tried reversing the free energy. dG= 2*-16450 j/mol = 32900 j/mol(reversed) 32900 j/mol = -8.314*298K * ln K K=1.71e^-6
  2. R

    Finding temperature when ethyl alcohol vapor pressure is 357 mm Hg

    Thanks for the help. I'll post my calculations later today, still not entirley sure I got it right.
  3. R

    Finding temperature when ethyl alcohol vapor pressure is 357 mm Hg

    Hello everyone! I've encountered a small problem with one of our "special" assignments. Question: The normal boiling point for ethyl alcohol is 78.4 C, S for C2H5OH(g) is 282,7 J/mol*K. At what temperature is the vapor pressure of ethyl alcohol 357 mm Hg? Maybe I'm stupid, but I can't find...
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