what is enthalpy?\n○ the total concentration of the system\n○ the total heat content of the system\n○ the…

what is enthalpy?\n○ the total concentration of the system\n○ the total heat content of the system\n○ the total pressure of the system\n○ the total disorder of the system
Answer
Brief Explanations:
Enthalpy in thermodynamics is defined as the total heat content of a system (denoted as ( H ), related to internal energy, pressure, and volume: ( H = U + PV )). Concentration relates to solute amount, pressure is force per area, and disorder is entropy. So the correct description is "the total heat content of the system".
Answer:
the total heat content of the system