Question

what is enthalpy in thermodynamics​

Answer 1

When a substance changes at constant pressure, enthalpy tells how much heat and work was added or removed from the substance. Enthalpy is similar to energy, but not the same. When a substance grows or shrinks, energy is used up or released.

Answer 2

Answer:

Enthalpy /ˈɛnθəlpi/ ( listen), a property of a thermodynamic system, is equal to the system's internal energy plus the product of its pressure and volume. ... The total enthalpy, H, of a system cannot be measured directly...........

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