![]() ![]() Temperature - Imperial Unitsĭensity and specific volume of dry air and water vapor at temperatures ranging 225 to 900 degF (107 to 482 degC).Įlectric heating of an object or mass - temperature change vs. Specific Weight and Specific GravityĪn introduction to density, specific weight and specific gravity.ĭry Air and Water Vapor - Density and Specific Volume vs. Specific volume, enthalpy and entropy of compressed water.ĭensity vs. Phase diagram included.Ĭompressed Water - Properties vs. Temperature and Pressureįigures and table with changes in Prandtl number for carbon dioxide with changes in temperature and pressure.Ĭarbon Dioxide - Thermophysical PropertiesĬhemical, physical and thermal properties of carbon dioxide. ![]() Phase diagram included.Ĭarbon dioxide - Prandtl Number vs. Phase diagram included.Ĭhemical, physical and thermal properties of benzene, also called benzol. Phase diagram included.Ĭhemical, Physical and Thermal Properties of Ammonia. Steam & condensate systems- properties, capacities, pipe sizing, systems configuration and more.Ĭhemical, physical and thermal properties of acetone, also called 2-propanone, dimethyl ketone and pyroacetic acid. Material properties of gases, fluids and solids - densities, specific heats, viscosities and more. Definitions and convertion calculators.Ĭlimate, meteorology, sun, wind and environmental related engineering resources. See also more about atmospheric pressure, and STP - Standard Temperature and Pressure & NTP - Normal Temperature and Pressure ,Īs well as Thermophysical properties of: Acetone, Acetylene, Air, Ammonia, Argon, Benzene, Butane, Carbon dioxide, Carbon monoxide, Ethane, Ethanol, Ethylene, Helium, Hydrogen, Hydrogen sulfide, Methane, Methanol, Nitrogen, Oxygen, Pentane, Propane, Toluene and Heavy water, D 2 O. All properties are given in both SI and imperial units. ![]() Calculators giving the properties at specified temperatures are also available. Properties at gas-liquid equilibrium conditionįor each topic, there are figures and tables showing the variations in properties with temperature. ![]() Ionization Constant, pK w, of normal and heavy water.Density, specific weight and thermal expansion coefficient.Triple point temperature: 0.01 ☌ = 32.02 ☏įollow the links below to get values for the listed properties of liquid water at varying pressure and temperature :.Thermal expansion from 4 o C to 100 o C: 4.2x10 -2 (Note! - volumetric temperature expansion of water is not linear with temperature).Specific heat water vapor: 1.996 kJ/kgK =0.4767 Btu(IT)/(lb m ☏) or kcal/(kg K).Latent heat of melting: 334 kJ/kg = 144 Btu(IT)/lb.Bulk modulus elasticity : 2.15 x 10 9 Pa or N/m 2.Here is a video example of how to solve a density problem. Then divide its mass by its volume, remembering to divide the units as well.Ī #"1.26cm"^3# sample of the element mercury has a mass of #"17.05g"#. In order to determine the density of a substance, you need to know its mass and its volume. Volume units are most commonly cubic centimeters ( #"cm"^3#), cubic meters ( #"m"^3#), or millileters (mL).Įxamples of density include the following: Mass units are most commonly grams or kilograms. The density formula is #"density"# = #"mass"/"volume"#. Density measures the compactness in molecular arrangement in any substance which determines how heavy or light any substance is. ![]()
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