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Determination of enthlapy changes
Accepted Answer
Enthalpy changes can be determined using various methods, including:
Calorimetry: Direct measurement of heat absorbed or released during a reaction.
Hess's Law: Calculating enthalpy changes by combining known enthalpy changes of other reactions.
Standard Enthalpy of Formation: Using the enthalpy change for forming a compound from its elements in their standard states.
Bond Enthalpies: Estimating enthalpy change based on the energy required to break and form bonds in a reaction.
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