Search results
- Dictionarylatent/ˈleɪt(ə)nt/
adjective
- 1. (of a quality or state) existing but not yet developed or manifest; hidden or concealed: "they have a huge reserve of latent talent"
Powered by Oxford Dictionaries
Latent heat of vapourisation is a physical property of a substance. When a material in liquid state is given energy, it changes its phase from liquid to vapour without change in temperature, the energy absorbed in the process is called latent heat of vaporization. The latent heat of vaporization of water is about 2260kJ /Kg which is equal to 40 ...
Latent Heat of Fusion. Latent heat is the heat per unit mass required for a phase change to occur. We may think about what happens when we add ice and cold soda to glass. Since the soda is warmer than zero degrees Celsius. So, we may expect that the heat from the slightly warmer soda to melt the ice in the glass.
Define Latent heat of vaporization and Latent heat of fusion. Answer: The energy required in calories to completely convert one gram of water to steam without increasing the temperature is called the latent heat of vaporization. It is called latent heat because it does not increase the temperature. Latent heat of fusion of ice is heat energy ...
The latent heat of fusion means the change from liquid to solid. The latent heat of vaporization means from liquid to gas. Latent heat of sublimation means the change from solid to gas. Solved Examples Q.1: Compute the latent heat of 10 kg substance if the amount of heat for a phase change is 300 kcal. Solution: Given parameters are, Q = 300 kcal
Define specific latent heat of fusion, L f . A The specific heat of fusion of a substance is the quantity of heat required to convert a unit mass of the substance from liquid to gaseous state at its boiling point.
The specific latent heat of vaporisation, L v of a substance is the quantity of heat required to convert a unit mass of the substance from liquid state to vapour state at its boiling point. Solve any question of Thermal Properties Of Matter with:-.
What is latent heat of evaporation? The input energy required to change the state from liquid to vapor at constant temperature is called the latent heat of vaporization. When a liquid vaporizes at the normal boiling point the temperature of the liquid will not rise beyond the temperature of the boiling point.
Define latent heat of fusion. ... Problems based on latent heat of fusion and vaporization. 14 mins ...
Define Latent heat of Fusion. Solution. Verified by Toppr. A solid state has closely packed molecules than liquid state. In the process of the melting, heat is absorbed from the surrounding to increase the intermolecular distance between the molecules to change the distance of the molecules.
Solution. Verified by Toppr. The specific latent heat of fusion of ice is the amount of heat required to change 1 kg of ice to water without a change in temperature. Its S. I. unit is MJkg −1 and the specific latent heat of fusion of ice is 0.336MJkg −1.
