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Table 5.1.Latent Heat of Fusion and Vaporization for Certain Substances SubstanceSpecific Latent Heat of Fusion (kJ/kg)°CSpecific Latent Heat of Vaporization (kJ/kg)°C Water33402258100 Ethanol109−11483878 Ethanoic acid19217395118 Chloroform74−6425462 ...
The meaning of LATENT HEAT is heat given off or absorbed in a process (such as fusion or vaporization) other than a change of temperature.
Related to latent heat:Latent heat of fusion,Latent heat of vaporization latent heat n. The quantity of heat absorbed or released by a substance undergoing a change of state, such as ice changing to water or water to steam, at constant temperature and pressure. Also calledheat of transformatio...
the latent heat of sublimation is just the sum of the latent heats of fusion and vaporization. Hence the lat heat of sublimation for water is about (334 + 2260) kJ/kg = 2600 kJ/kg You could refer to the following web-page read the para. under "Some Technical Stuff": usa...
There are a total of four types of latent heats: The latent heat of vaporization, which is the energy required to convert a liquid to a vapor at a specific temperature. The latent heat of fusion, which is the energy required to transition between the solid and the liquid phases at a ...
This is a table of specific latent heat (SLH) of fusion and vaporization for common materials. Note the extremely high values for ammonia and water compared to that of nonpolar molecules. Sensible Heat and Meteorology While latent heat of fusion and vaporization are used in physics and chemistry...
Latent Heat For water, the latent heat of fusion (heat needed to melt ice to water) is 79.7 cal/gm. For water, the latent heat of vaporization (heat needed to boil water) is 540 cal/gm. For alcohol, the latent heat of vaporization is less at 204 cal/gm. Latent Heat - Example ...
The change of ice to vapor, or sublimation, requires about 680 calories per gram, the sum of the heats of fusion and vaporization. (Table94 (Table94 The heat added to an ice or water molecule to change it to vapor is called latent heat and remains with the particle as a potential ...
The latent heat of fusion and heat capacities of paraffin wax are important parameters in design and calculation of thermal energy storage system. A similar definition holds good for latent heat of vaporization. The latent heat of vaporization of water in rough rice is a basic parameter in grain...