OpenStudy (anonymous):

Describe how to use the information illustrated in the potential energy diagram below to determine the enthalpy change of the reaction and if the reaction is endothermic or exothermic.

4 years ago
OpenStudy (anonymous):

4 years ago
OpenStudy (abb0t):

$\Delta H = PE_{products}-PE_{reactants} = C-A$ The activation energy would be: B-A (whichi is energy required to start the rxn)

4 years ago
OpenStudy (anonymous):

i still dont get the equation

4 years ago
OpenStudy (abb0t):

What don't you get? I already gave you what you need :p

4 years ago
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