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J.A. Dean (ed.), Lange's Handbook of Chemistry (15th Edition), McGraw-Hill, 1999; Section 6, Thermodynamic Properties; Table 6.4, Heats of Fusion, Vaporization, and Sublimation and Specific Heat at Various Temperatures of the Elements and Inorganic Compounds
Temperature-dependency of the heats of vaporization for water, methanol, benzene, and acetone. In thermodynamics, the enthalpy of vaporization (symbol ∆H vap), also known as the (latent) heat of vaporization or heat of evaporation, is the amount of energy that must be added to a liquid substance to transform a quantity of that substance into a gas.
The fourth column is the heat of vaporization of each gram of liquid that changes to vapor. ... Water/steam data table at triple point pressure (0.0006117 MPa) T °C ...
Enthalpy of fusion or melting. This applies to the transition of a solid to a liquid and is designated ΔH m. Enthalpy of vaporization. This applies to the transition of a liquid to a vapor and is designated ΔH v. Enthalpy of sublimation. This applies to the transition of a solid to a vapor and is designated ΔH s.
Std enthalpy change of vaporization, Δ vap H o: 37.6 ± 0.5 kJ/mol [4] Std entropy change of vaporization, Δ vap S o: 113 J/(mol·K) Solid properties Std enthalpy change of formation, Δ f H o solid? kJ/mol Standard molar entropy, S o solid? J/(mol K) Heat capacity, c p? J/(mol K) Liquid properties Std enthalpy change of formation, Δ f H o ...
Std enthalpy change of vaporization, ... Table data obtained from CRC Handbook of Chemistry and Physics 44th ed. The (s) annotation indicates temperature is ...
The table above gives properties of the vapor–liquid equilibrium of anhydrous ... The fifth column is the heat of vaporization needed to convert one gram of liquid ...
Heat capacity, c p: 118.4 J/(mol K) at 0 °C Liquid properties Std enthalpy change of formation, Δ f H o liquid +48.7 kJ/mol Standard molar entropy, S o liquid: 173.26 J/(mol K) Enthalpy of combustion, Δ c H o –3273 kJ/mol Heat capacity, [2] c p: 134.8 J/(mol K) Gas properties Std enthalpy change of formation, Δ f H o gas +82.93 kJ/mol ...