What is Hess's law? A. Hess's law states that the enthalpy of a reaction changes with
temperature
B. Hess's law states that the enthalpy of a reaction does not depend
on the reaction path.
C. Hess's law states that only changes in enthalpy of a reaction can
be known.
D. Hess's law states that the enthalpy of a reaction depends on the
reaction path