DF 2 Flashcards
1
Q
What is Hess’s Law?
A
The enthalpy change of a reaction is always the same, no matter which route is taken (as long as the initial and final conditions of the reaction remain the same)
2
Q
Which way do the arrows point for reaction paths on enthalpies of combustion?
A
Down from reactants and products TO COMBUSTION PRODUCTS
3
Q
Which way do the arrows point for reaction paths on enthalpies of formation?
A
Up from elements TO REACTANTS AND PRODUCTS