brzozowskir2 Posted December 3, 2009 Share Posted December 3, 2009 we need to know the isomerization enthalpy for cis/trans butadiene for a p chem lab report. can anyone tell us where we can possibly find this?? help is appreciated. thanks Link to comment Share on other sites More sharing options...
hermanntrude Posted December 3, 2009 Share Posted December 3, 2009 remember that hess's law states that any process that occurs in steps, even if the steps are hypothetical, has the same enthalpy as the non stepwise process. can you draw an enthalpy level diagram which connects up the cis and the trans isomers through a known route that you CAN look up? Link to comment Share on other sites More sharing options...
brzozowskir2 Posted December 13, 2009 Author Share Posted December 13, 2009 thanks. we ended up finding it in an OLD orgo book. Link to comment Share on other sites More sharing options...
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