according to hesss law, if a series of intermediate reactions are combined, the enthalpy change of the…

according to hesss law, if a series of intermediate reactions are combined, the enthalpy change of the overall reaction is the difference between the enthalpies of the intermediate reactions. the sum of the enthalpy changes of the intermediate reactions. the product of the enthalpy changes of the intermediate reactions. the fraction of the individual enthalpies of the intermediate reactions.

according to hesss law, if a series of intermediate reactions are combined, the enthalpy change of the overall reaction is the difference between the enthalpies of the intermediate reactions. the sum of the enthalpy changes of the intermediate reactions. the product of the enthalpy changes of the intermediate reactions. the fraction of the individual enthalpies of the intermediate reactions.

Answer

Brief Explanations:

Hess's law states that the enthalpy change of an overall reaction is the sum of the enthalpy changes of the intermediate reactions when they are combined. This is because enthalpy is a state - function and the path taken from reactants to products does not affect the overall enthalpy change.

Answer:

the sum of the enthalpy changes of the intermediate reactions.