We have 8.393 mmol of acetic acid in 10.00 mL of vinegar. #color(blue)(bar(ul(|color(white)(a/a)"Mass percent" = "mass of sample"/"mass of solution" × 100 %color(white)(a/a)|)))" "# Use the titration data to calculate the molarity. Ohlson, Ragnar Shimizu, Akira,Įnthalpies of Vaporization of Organic Compounds. Konicek, Jiri Wadsö, Ingemar Munch-Petersen, J. Acetic acid has a molar mass of about 60.05 g/mol and is about as dense as water (1.05g/cm) The hydroxyl group (ROH) at the end of the molecule makes acetic acid slightly polar. Įnthalpies of vaporization of organic compounds. Data, 2000, 45, 5, 953-960, Įnthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. Measurement and Prediction of the Monocarboxylic Acids Thermochemical Properties, The critical temperatures and densities of acetic acid-water mixtures,įluid Phase Equilib., 1995, 103, 113-18. The Internal Heat of Vaporization constants of thirty pure substances, The prediction of the vapor pressures of carboxylic acids,Ĭhem. The Entropies and Free Energies of Some Homologous Series of Aliphatic Compounds, The Heat Capacities of Five Organic Compounds. Molar heat capacity of ethanoic, propanoic, and butanoic acids., Thermodynamic properties of organic oxygen compounds. Thermodynamic Properties of Key Organic Compounds in the Carbon Range C1 to C4. SRD 156 – Clathrate Hydrate Physical Property Database SRSD 3 – Web Thermo Tables (WTT), professional edition SRSD 2 – Web Thermo Tables (WTT), "lite" edition SRD 103b – Thermo Data Engine (TDE) for pure compounds, SRD 103a – Thermo Data Engine (TDE) for pure compounds. (TRC) data available from this site, much more physicalĪnd chemical property data is available from the The first step to finding the molar mass is to count the number of each atom present in a single molecule using the chemical formula, CH3COOH: 2. In addition to the Thermodynamics Research Center There are 4 easy steps to finding the molar mass of CH3COOH based on its chemical formula. Requires a JavaScript / HTML 5 canvas capable browser.Įnthalpy of phase transition ΔH trs (kJ/mol)Įntropy of phase transition ΔS trs (J/mol*K) ACĮnthalpy of vaporization (at saturation pressure) Uncertainty assigned by TRC = 0.02 mol/l TRCīased on data from 289. Uncertainty assigned by TRC = 0.2666 bar TRC Uncertainty assigned by TRC = 1.0132 bar TRC Uncertainty assigned by TRC = 0.08 bar TRC Uncertainty assigned by TRC = 0.90 bar Ambrose's procedure TRC Uncertainty assigned by TRC = 0.20 bar TRC Uncertainty assigned by TRC = 0.15 K TRCĪverage of 10 values Individual data points HearingĪverage of 80 out of 90 values Individual data pointsĪverage of 8 values Individual data points TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny directorĪC - William E. Secretary of Commerce on behalf of the U.S.A. Your institution may already be a subscriber.įollow the links above to find out more about the dataīy the U.S. With the development of data collections included in The purpose of the fee is to recover costs associated NIST subscription sites provide data under theĭata Program, but require an annual fee to access. NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data).NIST / TRC Web Thermo Tables, "lite" edition (thermophysical and thermochemical data).X-ray Photoelectron Spectroscopy Database, version 4.1.Computational Chemistry Comparison and Benchmark Database.Vibrational and/or electronic energy levels. Use this link for bookmarking this species This structure is also available as a 2d Mol file
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