what is the proper definition of enthalpy.... and some of its applications
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Enthalpy is the change in energy of a chemical compound or reaction
Enthalpy is important because it tells us how much heat is in a system
Enthalpy is important because it tells us how much heat is in a system
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Enthalpy →
It is equal to the internal energy of the system plus the product of pressure and volume.
Applications →
Enthalpy can be used in a variety of laws and equations.
Change in enthalpy can apply to refrigerators and hand warmers. In a fridge, refrigerants such as Freon are evaporated.
Some people use chemical heat packs (hand warmers) outside.
hope it helps you
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