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Online calculator, figures and tables showing heat of vaporization of water, at temperatures from 0 - 370 °C (32 - 700 °F) - SI and Imperial units.
- Seawater
Figures and tables showing the enthalpy and entropy of...
- Compressed Water
Online calculator, figures and tables showing heat of...
- Supercooled Water
Online calculator, figures and tables showing heat of...
- Boiling Points at High Pressure
Thermodynamic properties of heavy water (D2O) like density,...
- 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
Water - Specific Heat vs. Temperature Online calculator,...
- Boiling Points at Vacuum Pressure
See also other properties of Water at varying temperature...
- Seawater
5 cze 2024 · 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.
17 lip 2023 · To calculate the latent heat of vaporization using this method, follow these steps: Determine the initial and final temperatures of the substance. Measure the corresponding initial and final vapor pressures. Calculate the natural logarithm of the ratio of the vapor pressures.
The long stretches of constant temperature values at 0 °C °C and 100 °C °C reflect the large latent heats of melting and vaporization, respectively. We have seen that vaporization requires heat transfer to a substance from its surroundings.
The heat Q required to change the phase of a sample of mass m is given by \ (\mathrm {Q=mL_f}\) (melting or freezing) and \ (\mathrm {Q=mL_v}\) (evaporating or condensing), where \ (\mathrm {L_f}\) and \ (\mathrm {L_v}\) are the latent heat of fusion and the latent heat of vaporization, respectively.
Thermal properties of water at different temperatures like density, freezing temperature, boiling temperature, latent heat of melting, latent heat of evaporation, critical temperature and more. Thermodynamic properties of water: Boiling temperature (at 101.325 kPa): 99.974 °C = 211.953 °F.
If liquid water at 0°C changes into ice at 0°C, 80 calories for every gram of liquid water must be subtracted. Latent heats can be very large. For example, the latent heat of vaporization of water is 540 cal/g and the latent heat of freezing of water is 80 cal/g.
