ENTHALPY

    Cards (5)

    • Enthalpy
      A thermodynamic quantity equivalent to the total heat content of a system. It is the measurement of total energy stored in a system.
    • Enthalpy
      • It is a state function
    • State function
      Values that depend on the state of the substance
    • To write thermochemical equation
      1. Endothermic Reaction (+ΔH): Reactants + Energy → Products
      2. Exothermic Reaction (-ΔH): Reactants → Products + Energy
    • ΔH
      Σ ΔH products - Σ ΔH reactants
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