Chapter 6.4 Stoichiometry of Thermochemical Equations Flashcards
1
Q
thermochemical equation
A
a balanced equation that includes the enthalpy change of the reaction (ΔH)
2
Q
sign
A
sign of the ΔH depends on whether the reaction is exothermic (-) or endothermic (+)
3
Q
magnitude
A
magnitude of ΔH is proportional to the amount of substance