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Vapor pressure of liquid. P in mm Hg ... 25.0: 60.0: 79.6 Table data obtained from CRC Handbook of Chemistry and Physics 44th ed. log of Butanone vapor pressure. Uses ...
The vapor is heavier than air, so it can accumulate at low points. It is explosive at concentrations between 1.4 and 11.4%. [16] Concentrations in the air high enough to be flammable are intolerable to humans due to the irritating nature of the vapor. [12] Butanone fires should be extinguished with carbon dioxide, dry agents, or alcohol ...
Density (saturated vapor) 1 atm, -0.5 °C 2.6 kg/m³ Triple point: 134.6 K (–138.5 °C), 0.7 Pa Critical point: 425.1 K (152.0 °C), 3796.0 kPa Std enthalpy change of fusion, Δ fus H o: 4.66 kJ/mol Std entropy change of fusion, Δ fus S o: 34.56 J/(mol·K) Std enthalpy change of vaporization, Δ vap H o: 22.44 kJ/mol Std entropy change of ...
Values are given in terms of temperature necessary to reach the specified pressure. Valid results within the quoted ranges from most equations are included in the table for comparison. A conversion factor is included into the original first coefficients of the equations to provide the pressure in pascals (CR2: 5.006, SMI: -0.875).
This is illustrated in the vapor pressure chart (see right) that shows graphs of the vapor pressures versus temperatures for a variety of liquids. [7] At the normal boiling point of a liquid, the vapor pressure is equal to the standard atmospheric pressure defined as 1 atmosphere, [1] 760 Torr, 101.325 kPa, or 14.69595 psi.
(760 mmHg = 101.325 kPa = 1.000 atm = normal pressure) This example shows a severe problem caused by using two different sets of coefficients. The described vapor pressure is not continuous—at the normal boiling point the two sets give different results. This causes severe problems for computational techniques which rely on a continuous vapor ...
Research shows that both traditional and infrared dry saunas can benefit heart health by reducing stroke risk and lowering high blood pressure, integrative medicine physician Joy Hussain, M.D., Ph ...
This page contains tables of azeotrope data for various binary and ternary mixtures of solvents. The data include the composition of a mixture by weight (in binary azeotropes, when only one fraction is given, it is the fraction of the second component), the boiling point (b.p.) of a component, the boiling point of a mixture, and the specific gravity of the mixture.