WebJun 19, 2024 · Specific gravity is a relative measure of density, since you are calculating the ratio of a density of an unknown substance to the density of a reference substance (usually water) at a specified temperature and pressure. This is because density changes with temperature and pressure due to properties of intermolecular interactions. WebNov 21, 2024 · In other words, if your hydrometer reads 1.1, that means your liquid was 1.1 times as dense as water at that temperature. Note that specific gravity is a unitless measurement. You can look up the specific gravity of some common liquids. Examples are listed below: Acetic Acid: 1.052; Acetone: 0.787; Beer: 1.01; Bromine: 3.12; Milk: 1.035 ...
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WebApr 1, 2014 · The simple curve-fit equations presented provide the required data suitable for use in spreadsheet or hand calculations. Crude Oil Density Figure 1A (1) depicts the change in specific gravity with temperature for crude oils of varying API gravity. Figure 1A Crude Oil Specific Gravity vs Temperature (1) WebThermodynamic properties [ edit] Spectral data [ edit] Vapor pressure of liquid [ edit] Density of ethanol at various temperatures [ edit] Data obtained from Lange 1967 These data correlate as ρ [g/cm 3] = −8.461834 × 10 −4 T [°C] + 0.8063372 with an R2 = 0.99999. Properties of aqueous ethanol solutions [ edit] Data obtained from Lange 1967 latin for unity
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WebTemperature dependence of ethylene glycol vapor pressure. ... Table obtained from Lange's Handbook of Chemistry, 10th ed. Specific gravity is referenced to water at 15.6 °C. See also "Typical Freezing and Boiling Points of Aqueous Solutions of DOWTHERM SR-1 and DOWTHERM-SR4000" (PDF). Dow Chemical. WebSpecific gravity (S.G.) is a measure of the relative density of a substance as compared to the density of water at a standard temperature. Physicists use 39.2 F (4 C) as the standard, but engineers ordinarily use 60 F. In the International System of Units (SI Units), the density of water is 1.00 g/cm 3 at the standard temperature. WebJul 20, 1998 · specific gravity, also called relative density, ratio of the density of a substance to that of a standard substance. The usual … latin for usurper