Question

state and explain Hess's law.

Answer 1

Hess's law---This lawstates that regardless of the multiple stages or steps of a reaction, the total enthalpy change for the reaction is the sum of all changes. This law is a manifestation that enthalpy is a state function.

Answer 2

hey.......

it state that whether the reaction occur in one step or in number of steps the total enthalpy change is same

hope it was helpful

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