the enthalpy of vaporization (symbol ∆Hvap), also known as the (latent) heat of vaporization or heat of evaporation, is the amount of energy (enthalpy) that...
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solid to liquid. Enthalpy of vaporization - is defined as the enthalpy change required to completely change the state of one mole of substance from liquid...
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& Zhang S (2011). "Corrected Values for Boiling Points and Enthalpies of Vaporization of Elements in Handbooks". J. Chem. Eng. Data. 56 (2): 328–337...
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In thermodynamics, the enthalpy of fusion of a substance, also known as (latent) heat of fusion, is the change in its enthalpy resulting from providing...
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The enthalpy of sublimation (also called heat of sublimation) can be calculated by adding the enthalpy of fusion and the enthalpy of vaporization. While...
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Latent heat (redirect from Enthalpy of transformation)
heat capacity Enthalpy of fusion Enthalpy of vaporization Ton of refrigeration -- the power required to freeze or melt 2000 lb of water in 24 hours Perrot...
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"The Vaporization Enthalpy of a Peculiar Pakistani Family" is a short science fiction story by Pakistani author Usman T. Malik. Inspired by Sufi poetry...
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Steam (category Forms of water)
of liquid water droplets. This may occur due to evaporation or due to boiling, where heat is applied until water reaches the enthalpy of vaporization...
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Ethyl acetate (redirect from Acid hydrolysis of ethyl acetate)
-83 °C, with a melting enthalpy of 10.48 kJ·mol−1. At atmospheric pressure, the compound boils at 77 °C. The vaporization enthalpy at the boiling point...
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between the enthalpy of vaporization and the boiling temperature. It is named after Frederick Thomas Trouton. It is expressed as a function of the gas constant...
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Evaporation (section Combustion vaporization)
temperatures T1, T2 respectively, ΔHvap is the enthalpy of vaporization, and R is the universal gas constant. The rate of evaporation in an open system is related...
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relatively large amount of heat in order to evaporate (that is, it has a large enthalpy of vaporization). The temperature of dry air can be dropped significantly...
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Absolute zero (section Limit to the "degree of cold")
approach the change of state to liquid, and then to solid; and the sum of the enthalpy of vaporization (gas to liquid) and enthalpy of fusion (liquid to...
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thermodynamics, the entropy of vaporization is the increase in entropy upon vaporization of a liquid. This is always positive, since the degree of disorder increases...
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Born–Haber cycle (category Pages that use a deprecated format of the chem tags)
the enthalpy of vaporization of Br2 at the temperature of interest (usually in kJ/mol). Ionic liquids The difference between energy and enthalpy is very...
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latent heat (or specific enthalpy) of vaporization; for a solid–gas transition, L {\displaystyle L} is the specific latent heat of sublimation. If the latent...
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minus the enthalpy of the stoichiometric oxygen (O2) at the reference temperature, minus the heat of vaporization of the vapor content of the combustion...
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Physics portal Specific heat of melting (Enthalpy of fusion) Specific heat of vaporization (Enthalpy of vaporization) Frenkel line Heat capacity ratio...
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energy, the enthalpy of vaporization, which cools the system. This is usually insignificant, although it can sometimes be an unwanted effect of heavy usage...
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Heat capacity (redirect from Specific heat of solids)
with phase transitions such as melting or vaporization (see enthalpy of fusion and enthalpy of vaporization). Therefore, it should be considered a function...
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Rankine scale Specific heat capacity Standard enthalpy change of fusion Standard enthalpy change of vaporization Temperature Temperature conversion formulas...
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Adsorption (redirect from Adsorption enthalpy)
refrigerant then provides a cooling effect at the evaporator from its enthalpy of vaporization. In the final stage the refrigerant vapour is (re)adsorbed into...
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is the molar mass of the solvent. Tb is boiling point of the pure solvent in kelvin. ΔHvap is the molar enthalpy of vaporization of the solvent. Through...
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be broken or the entire dimer arrangement must be vaporized, increasing the enthalpy of vaporization requirements significantly. Carboxylic acids are Brønsted–Lowry...
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Colligative properties (redirect from Colligative properties of solutions)
solvent molar enthalpy of vaporization. The freezing point ( T f {\displaystyle T_{\rm {f}}} ) of a pure solvent is lowered by the addition of a solute which...
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Phase (matter) (redirect from Phases of matter)
thermal energy of the water, which cools the liquid to a lower temperature; hence evaporation is useful for cooling. See Enthalpy of vaporization. The reverse...
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per molar mass Specific heat of vaporization, enthalpy of vaporization, vaporizing heat per mole Specific humidity, mass of water vapor per unit mass dry...
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Energies". Division of Chemical Education. Purdue University. Retrieved 2014-01-21. Majer V, Svoboda V (1985). Enthalpies of Vaporization of Organic Compounds...
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Deflagration (section Terminology of explosive safety)
combustion in which a pre-mixed flame propagates through an explosive or a mixture of fuel and oxidizer. Deflagrations in high and low explosives or fuel–oxidizer...
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advantage of the high specific latent heat of boiling/condensing phase change, the enthalpy of vaporization, in addition to the fluid's non-phase-change...
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