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Sonim
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- Enthalpy , Calorimeter and Hess Law Question Related
First of all this is a question that I had while reading some concepts of my book, so this isn't a homework question. I have started reading the thermochemistry chapter of my book, and it shows the story of Hess' Law and says that it was created is because a calorimeter can't be used to measure the enthalpy variation of too slow reactions, explosive reactions, fast reaction and multi-step reactions. Why can't it be used to calculate the enthalpy variation of fast reactions ?