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The vapor pressure of a liquid is the pressure exerted by its vapor when the liquid and vapor are in dynamic equilibrium. ... It is important to specify the temperature when stating a vapor pressure because vapor pressures increase with temperature. Also, be aware that there are several different units for pressure.
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www.ilpi.com/msds/ref/vaporpressure.html
www.ilpi.com/msds/ref/vaporpressure.html
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The vapor pressure of a liquid is the equilibrium pressure of a vapor above its liquid (or solid); that is, the pressure of the vapor resulting from evaporation of a liquid (or solid) above a sample of the liquid (or solid) in a closed container.
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www.chem.purdue.edu/gchelp/liquids/vpress.html
www.chem.purdue.edu/gchelp/liquids/vpress.html
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Saturated Vapor Pressure ... Since the molecular kinetic energy is greater at higher temperature, more molecules can escape the surface and the saturated vapor pressure is correspondingly higher. If the liquid is open to the air, then the vapor pressure is seen as a partial pressure along with the other constituents of...
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hyperphysics.phy-astr.gsu.edu/hbase/kinetic/vappre.html
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Temperatures (K) for vapor pressure (torr) ... Reference Material; working pressure ranges of: -vacuum pumps; -vacuum gauges; ... -Units of Measurement; -Spectra Library; -Vapor Pressure Data; Optical Emission; Spectral; -Lines by Element; -Lines by Wavelength...
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www.aip.org/avsguide/refguide/vapor.html
www.aip.org/avsguide/refguide/vapor.html
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Reduction of vapor pressure of a solution. Elevation of the boiling temperature and reduction of the freezing temperature. ... Addition of solute molecules to a liquid elevates its boiling temperature and reduces its vapor pressure and freezing temperature. These phenomena, as well as osmosis, depend only on the...
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urila.tripod.com/colligative.htm
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vapor pressure: Definition and Pronunciation ... ; the pressure exerted by the molecules of a vapor, esp. that part of the total pressure exerted by vapor in a mixture of gases, as by water vapor in air.
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www.factmonster.com/ipd/A0724261.html
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Vapor pressure data are shown as chart for major substances. ... by Shuzo Ohe, Ph.D Data Source: "Computer Aided Data Book of Vapor Pressure" ... Web site comments? Please send to ohe@s-ohe.com. © Shuzo Ohe, 1999-2005, All rights reserved...
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www.s-ohe.com/vp_data.html
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Saturation vapor pressure formulations ... There is a large number of saturation vapor pressure equations used to calculate the pressure of water vapor over a surface of liquid water or ice. This is a brief overview of the most important equations used. Several useful reviews of the existing vapor pressure curves are listed...
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cires.colorado.edu/~voemel/vp.html
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