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Density and Concentration Calculator for Mixtures of Ethanol and Water at 20°C. This is a table of density (kg/L) and the corresponding concentration (Weight% or Volume%) of Ethanol (C 2 H 5 OH) in water at a temperature of 20°C.
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The OIML Calculator solves the general formula for calculating the densities of mixtures of ethanol and water found in International Recommendation 22: International Alcoholometric Tables by the International Organisation of Legal Metrology (OIML, 1973).
To use water for diluting an Ethanol solution just input its concentration as zero percent (as in no Ethanol content). The calculator uses a table (see Examples) of concentration (% Ethanol by weight or volume) and its equivalent density.
Structure and properties. Thermodynamic properties. Spectral data. Vapor pressure of liquid. Density of ethanol at various temperatures. 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. Data obtained from Lange 1967.
7 Δεκ 2019 · First, calculate the total mass 𝑇 in kg of the volume of solution needed; divide the volume by the density of the specific ethanol-water solution. You can look up this density in a handbook or Google it.
15 Αυγ 2020 · The volume deficit should be about 17.5 mL. If 95% ethanol is used, the shrinkage is still about 15 mL. The structure of liquid water is open because of hydrogen bonding (that is to say, a network holds water molecules with specific orientations towards each other).
Online calculator, figures and tables showing density and specific weight of ethanol at temperatures ranging from -25 to 325 °C (-10 to 620 °F) at atmospheric and higher pressure - Imperial and SI Units.
