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Which of the following is a correct statement r... - SS2 Chemistry Chemical Thermodynamics Question

Which of the following is a correct statement regarding Hess's Law?

 

A

It states that the enthalpy change of a reaction depends on the physical state of the reactants.

 

B

It states that the enthalpy change of a reaction is independent of the pathway taken.

 

C

It states that the enthalpy change of a reaction is equal to the standard enthalpy of formation.

 

D

It states that the enthalpy change of a reaction is determined by the bond enthalpies of the reactants.

correct option: b
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