Question

what does enthalpy (h) represent in a thermodynamic system? a. the volume of a system b. the total energy of a thermodynamic system c. the pressure of a system d. the temperature of a system

Explanation:

Enthalpy (H) in thermodynamics is defined as the sum of the internal energy (U) and the product of pressure (P) and volume (V), i.e., H = U+PV. It represents the total energy of a thermodynamic system.

Answer:

b. The total energy of a thermodynamic system