vapour pressure

listen to the pronunciation of vapour pressure
الإنجليزية - التركية
الإنجليزية - الإنجليزية
Alternative spelling of vapor pressure
vapor pressure: the pressure exerted by a vapor; often understood to mean saturated vapor pressure (the vapor pressure of a vapor in contact with its liquid form)
saturation vapour pressure
Alternative spelling of saturation vapor pressure
vapor pressure
The pressure that a vapor exerts, or the partial pressure if it is mixed with other gases
vapour pressures
plural form of vapour pressure
vapor pressure
the pressure of the vapor over a liquid at equilibrium
vapor pressure
The pressure exerted by the molecules of a given vapor In meteorology, it is considered as the part of total atmospheric pressure due to the water vapor content It is independent of other gases or vapors
vapor pressure
The pressure of a given saturated vapor is a function of the temperature only, and may be measured by introducing a small quantity of the substance into a barometer and noting the depression of the column of mercury
vapor pressure
The pressure exerted when a solid or a liquid is in equilibrium with its own vapor at a particular temperature
vapor pressure
A measure of a substance's propensity to evaporate, vapor pressure is the force per unit area exerted by vapor in an equilibrium state with surroundings at a given pressure It increases exponentially with an increase in temperature A relative measure of chemical volatility, vapor pressure is used to calculate water partition coefficients and volatilization rate constants
vapor pressure
pressure caused as a result of the power of vapors spreading
vapor pressure
1 The pressure exerted by the molecules of a given vapor For a pure confined vapor, it is that vapor's pressure on the walls of its containing vessel; and for a vapor mixed with other vapors or gases, it is that vapor's contribution to the total pressure (i e , its partial pressure) Also called vapor tension
vapor pressure
The pressure exerted by a vapor in equilibrium with its solid or liquid phase
vapor pressure
The partial pressure of water vapor in the atmosphere (Rice (1991))
vapor pressure
The pressure or tension of a confined body of vapor
vapor pressure
The pressure of the gas that collects above a liquid in a closed container
vapor pressure
pressure of confined vapor in equilibrium with its liquid at a specified temperature; thus, a measure of a liquid’s volatility Vapor pressure of gasoline and other volatile petroleum products is commonly measured in accordance with test method ASTM D 323 (Reid vapor pressure) The apparatus is essentially a double-chambered bomb One chamber, fitted with a pressure gauge, contains air at atmospheric pressure; the other chamber is filled with the liquid sample The bomb is immersed in a 37 8°C (100°F) bath, and the resulting vapor pressure of the sample is recorded in pounds per square inch (psi) Reid vapor pressure is useful in predicting seasonal gasoline performance (e g , higher volatility is needed in cold weather, and lower volatility in hot weather), as well as the tendencies of gasolines, solvents, and other volatile petroleum products toward evaporative loss and fire hazard
vapor pressure
The pressure that a solid or liquid exerts when it is in equilibrium with its vapor at a given temperature
vapor pressure
Pressure exerted by a saturated vapor above its liquid in a closed container Important facts to remember: Vapor pressure of a substance at 100° F will always be higher than the vapor pressure of the substance at 60° F Vapor pressures reported on MSDS/s in mmHg are usually very low pressures; 760 mmHg is equivalent to 14 7 psi The lower the boiling point of a substance, the higher its vapor pressure
vapor pressure
Pressure exerted by water vapor molecules in a given quantity of atmosphere
vapor pressure
pressure of a confined vapor in equilibrium with its liquid at a specified temperature, i e a measure of a liquid's volatility
vapor pressure
The particle pressure of a vapor at the surface of its parent liquid
vapor pressure
The pressure exerted by a vapor held in equilibrium with its solid or liquid state
vapor pressure
Vapor Pressure is the pressure of a vapor when in equilibrium with its liquid or solid form It is a measure of the tendency of a material to form a vapor The higher the vapor pressure, the higher the potential vapor concentration In general, a material with a high vapor pressure is more likely to be an inhalation or fire hazard than a similar material with a lower vapor pressure
vapor pressure
The pressure at which a liquid and its vapor are in equilibrium at a given temperature
vapor pressure
The pressure at which a liquid and its vapor are in equilibrium at a definite temperature
vapor pressure
the contribution to total atmospheric pressure due to the presence of water molecules in the air (Schroeder and Buck 1970)
vapor pressure
the partial pressure of water vapor
vapor pressure
the pressure exerted by a vapor; often understood to mean saturated vapor pressure (the vapor pressure of a vapor in contact with its liquid form)
vapor pressure
This the partial pressure that water vapor exerts on the total air pressure
vapor pressure
Pressure of a confined vapor in equilibrium with its liquid at specified temperature thus, a measure of a liquid's volatility
vapor pressure
the pressure at any given temperature exerted by a vapor that is in equilibrium with its liquid or solid form
vapor pressure
The partial pressure of water vapor in the atmosphere
التركية - الإنجليزية

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vapor pressure
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vapour pressure
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