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The calculator below can be used to calculate the liquid water heat of vaporization at vapor pressure at given temperatures. The output heat is given as kJ/mol, kJ/kg, kWh/kg, cal/g, Btu(IT)/mol and Btu(IT)/lb m. Note! Temperature must be within the ranges 0-370 °C, 32-700 °F, 273-645 K and 492-1160 °R to get valid values.
- Seawater
Seawater - Water - Heat of Vaporization vs. Temperature -...
- Compressed Water
Compressed Water - Water - Heat of Vaporization vs....
- Supercooled Water
Supercooled Water - Water - Heat of Vaporization vs....
- Boiling Points at High Pressure
Boiling Points at High Pressure - Water - Heat of...
- Thermodynamics
Online calculator, figures and tables with melting points of...
- Properties at Gas-Liquid Equilibrium Conditions
Thermal properties of water at different temperatures like...
- Saturation Pressure
Saturation Pressure - Water - Heat of Vaporization vs....
- Boiling Points at Vacuum Pressure
Boiling Points at Vacuum Pressure - Water - Heat of...
- Seawater
L is the specific latent heat of vaporization and is the heat required to convert a unit mass of liquid into vapour at the same temperature as the boiling point. L and the boiling temperature, both depend on the pressure. Heat transfer occurs between bodies that are in contact with each other.
The latent heat calculator helps you compute the energy released or absorbed during a phase transition like melting or vaporizing. In the text below, we explain what is specific latent heat and present a simple latent heat calculation.
Thermodynamic properties of heavy water (D2O) like density, melting temperature, boiling temperature, latent heat of fusion, latent heat of evaporation, critical temperature and more.
The latent heat of vaporization is the amount of heat needed to cause a phase change between liquid and gas. L f L f and L v L v are coefficients that vary from substance to substance, depending on the strength of intermolecular forces, and both have standard units of J/kg.
1 dzień temu · By Carin Cain October 15, 2024June 18, 2024. A heat of vaporization calculator simplifies the calculation of the energy required to convert a liquid into vapor at constant temperature. It uses the latent heat of vaporization, specific heat capacity, mass, temperature change, and heat added to determine the amount of heat needed.
The heat \(Q\) required to change the phase of a sample of mass \(m\) is given by \[ Q = mL_f (melting/freezing),\] \[Q = mL_v (vaporization/condensation),\] where the latent heat of fusion, \(L_f\), and latent heat of vaporization, \(L_v\), are material constants that are determined experimentally.
