Chemistry, 16.04.2021 20:20 lwattsstudent

How is Hess's law used to calculate the enthalpy of a reaction? A. The desired enthalpy is obtained through adding intermediate
reactions together.
B. The enthalpy is obtained from the difference in final and initial
reactions in a path.
C. Enthalpies from similar equations are substitubad for unknown
reaction enthalpies.
D. The final equation in a reaction path provides the enthalpy for the
desired reaction.

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