enthalpy of methanol
At the critical point there is no change of state when pressure is increased or if heat is added. Svoboda, V.; Veselý, F.; Holub, R.; Pick, J., (TRC) data available from this site, much more physical Methanol: heat capacity, enthalpies of transition and melting, and thermodynamic properties from 5-300K,

. Ref. The phase diagram of methanol is shown below the table.Chemical, physical and thermal properties of ethanol:Values are given for liquid at 25oC /77oF / 298 K and 1 bara, if not other phase, temperature or pressure given. Thermodynamic properties of organic oxygen compounds 31. [all data], Majer and Svoboda, 1985

(hE - excess enthalpy, x - liquid mole fraction), Search the DDB for all data of this mixture, Abello L.: Enthalpies d'excès des systèmes binaires constitués d'hydrocarbures benzéniques et du chloroforme ou du méthylchloroforme. Heats of vaporization of simple non-spherical molecule compounds, Google use cookies for serving our ads and handling visitor statistics.

Teploenergetika (Moscow), 1969, 16, 88-91.

(S.-Peterburg), 1960, 3, 473. Chem. [all data], Kelley, 1929 [all data], Ambrose and Sprake, 1970 Vestn.Leningr.Univ.Fiz.Khim. Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. Data compilation copyright [all data], Ambrose, Sprake, et al., 1975 Enthalpy data of liquids. J. Chem. Novel type calorimeter for study of glassy state and heat capacity of glassy methanol, Thermodyn., 1975, 7, 2, 185-190, https://doi.org/10.1016/0021-9614(75)90267-0 Soc., 1925, 47, 1-9. K. See also, Based on data from 275.     Tr = reduced temperature (T / Tc).     ΔvapH =

The specific heats and latent heats of fusion of ice and of several organic compounds, Vapor Pressure on Methanol in High Pressure Regions, J. Ideal-Gas and Saturation Properties of Methanol, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 The vapors are slightly heavier than air and may explode if ignited. Lösungsenthalpie des Wassers in den Alkoholen. The triple point of a substance is the temperature and pressure at which the three phases (gas, liquid, and solid) of that substance coexist in thermodynamic equilibrium. Technology, Office of Data 70 (1973) 1355-1359, Belousov V.P. Data from NIST Standard Reference Database 69: The National Institute of Standards and Technology (NIST) Gibbard, H. Frank; Creek, Jefferson L., Chem., 1981, 85, 3303. Data Suppl., 1973, 1, 2, 1. To determine the enthalpy change of combustion of methanol, \({\text{C}}{{\text{H}}_{\text{3}}}{\text{OH}}\), 0.230 g of methanol was combusted in a spirit burner. Prikl. The dependence of heats of vaporization of methanol, propanol, butanol, cyclohexane, cyclohexene, and benzene on temperature, Physical and thermodynamic properties of aliphatic alcohols,

Parks, G.S., We don't collect information from our users. Collect.

[all data], Cervenkova and Boublik, 1984 70 (1973) 1355-1359: Belousov V.P. Database and to verify that the data contained therein have : XI. Int. Calculate the enthalpy of combustion of methanol (CH3OH) given enthalpies of formation of CH3OH(1) CO2(g) ← Prev Question Next Question → 0 votes . Staveley, L.A.K. 10 (1976) 149-150, Benjamin L.; Benson G.C.     P = vapor pressure (bar) with the development of data collections included in Domalski, Eugene S.; Hearing, Elizabeth D.,

Because of this fact, we must expect to obtain only approximate results, accurate only to about ± 50 kJ mol –1, from the use of bond enthalpies. ; Bagdonas, A.,

Am. For more data or any further information please search the DDB or contact DDBST. Your institution may already be a subscriber. Ambrose, D.; Sprake, C.H.S. [all data], Svoboda, Veselý, et al., 1973 asked Jan 24 in Biology by Rubby01 (50.0k points) Calculate the enthalpy of combustion of methanol (CH 3 OH) given enthalpies of formation of CH 3 OH (1) CO 2 (g) and H 2 O (1) as -239 KJ, -393.5 KJ and -286 KJ respectively. Vapor-Liquid Critical Properties of Elements and Compounds. Saturation Curve Properties and Specific Volumes of Methanol, J.Phys.Chem. . SRD 103b – Thermo Data Engine (TDE) for pure compounds, It is being considered as a potential hydrogen source in fuel cell technology due to its high H/C ratio, low propensity for soot generation, relatively low reforming temperature and its liquid state at room temperature. III. Czech. such sites. In addition to the Thermodynamics Research Center II. ; Lee, D.A., For full table with Imperial Units - rotate the screen! A Deuterium Isotope Effect on the Excess Enthalpy of Methanol Water Solutions. Data compiled as indicated in comments: 220 views. Ambrose, D.; Sprake, C.H.S., Gude, M.; Teja, A.S., Vapor pressure, refractive indexes and densities at 20.0.degree.C, and vapor-liquid equilibrium at 101.325 kPa in the tert-amyl methyl ether-methanol system, Copyright for NIST Standard Reference Data is governed by AC - William E. Acree, Jr., James S. Chickos J. Chem. These applications will - due to browser restrictions - send data between your browser and our server. J. Chem. Chem. J.

It also shows the saturation pressure with changes in temperature. CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis, ΔvapH = A exp(-αTr) shall not be liable for any damage that may result from ; Mischenko, K.P. Trans. Methanol, CH3-OH, is a colorless, fairly volatile liquid with a faintly sweet pungent odor, similar, but somewhat milder and sweeter than ethanol. [all data], Wilhoit and Zwolinski, 1973 Am.

; Gupta, A.K., Vapor Pressure of Methanol in High Pressure Regions, You can target the Engineering ToolBox by using AdWords Managed Placements. (kJ/mol) We don't save this data.

Francesconi, A.Z. 4. J. Phys. DH - Eugene S. Domalski and Elizabeth D. Hearing . and chemical property data is available from the . Czech. Uncertainty assigned by TRC = 0.004 l/mol; Uncertainty assigned by TRC = 0.0035 l/mol; Based on data from 288. ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein The Journal of Chemical Thermodynamics, 1970, 2, 5, 631-645, https://doi.org/10.1016/0021-9614(70)90038-8 A semi-micro low-temperature calorimeter, and a comparison of some thermodynamic properties of methyl alcohol and methyl deuteroxide, Am. on behalf of the United States of America. : XI. Data, 1995, 40, 1025-1036. Maass, O.; Walbauer, L.J.,

However, NIST makes no warranties to that effect, and NIST National Institute of Standards and ; Zwolinski, B.J., In methanol, CH 3 OH,however, a value of 427 kJ mol –1 for the O—H bond enthalpy fits the experimental data better. The Journal of Chemical Thermodynamics, 1973, 5, 4, 583-589, https://doi.org/10.1016/S0021-9614(73)80107-7 Calorimetric study of the glassy state. Boublik, T.; Fried, V.; Hala, E., Commun., 1973, 38, 12, 3539-3543, https://doi.org/10.1135/cccc19733539 - 336. [all data], Stephenson and Malanowski, 1987 Carlson, H.G. Some of our calculators and applications let you save application data to your local computer. Chem. BasG: Gas basicity (kJ/mol). Craven, R.J.B. Kelley, K.K., However, at low temperature and/or very high pressures it becomes a solid. STP - Standard Temperature and Pressure & NTP - Normal Temperature and Pressure, Heat (enthalpy) of fusion at -143°F/-97°C, Specific heat capacity, Cp (solid) at -148°F/-100°C, Specific heat capacity, Cv (gas) at 0.17 bar, Specific Gravity (liquid) (relativ to water), en: methanol methyl alcohol properties CH3OH.

J. Chem. Klyueva, M.L. The Journal of Chemical Thermodynamics, 1986, 18, 8, 719-726, https://doi.org/10.1016/0021-9614(86)90105-9 The vapors are slightly heavier than air and may explode if ignited. Zubarev, V.N. [all data], Klyueva, Mischenko, et al., 1960 Please read Google Privacy & Terms for more information about how you can control adserving and the information collected. The purpose of the fee is to recover costs associated Requires a JavaScript / HTML 5 canvas capable browser. Coefficents calculated by NIST from author's data. Volume III, Soc. Vapor pressure of methanol from 288.15 to 337.65.deg.K, Data, 1974, 19, 4, 308-310, https://doi.org/10.1021/je60063a013 Counsell, J.F. uses its best efforts to deliver a high quality copy of the The phase diagram for methanol shows the phase behavior with changes in temperature and pressure.

Chem. . All rights reserved. Lösungsenthalpie des Wassers in den Alkoholen. J. Chem. Vapour Pressures of Methanol, Ethanol, Pentan-1-ol, and Octan-1-ol from the Normal Boiling Temperature to the Critical Temperature,

Kagaku Kogaku, 1967, 31, 4, 339-342, https://doi.org/10.1252/kakoronbunshu1953.31.339 .

Methanol, CH 3-OH, is a colorless, fairly volatile liquid with a faintly sweet pungent odor, similar, but somewhat milder and sweeter than ethanol.. Methanol is toxic, and may cause blindness.

J. Phys. Eng. [all data], Sugisaki, Suga, et al., 1968 Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. All rights reserved.

Chem. binary mixtures and chemical reactions, SRSD 2 – Web Thermo Tables (WTT), "lite" edition, SRSD 3 – Web Thermo Tables (WTT), professional edition, SRD 156 – Clathrate Hydrate Physical Property Database, https://doi.org/10.1007/978-94-009-3173-2, https://doi.org/10.1016/0021-9614(86)90105-9, https://doi.org/10.1016/S0021-9614(73)80107-7, https://doi.org/10.1016/0021-9614(70)90038-8, https://doi.org/10.1252/kakoronbunshu1953.31.339, https://doi.org/10.1016/0021-9614(75)90267-0. The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. NIST subscription sites provide data under the Zh. [all data], Parks, 1925 Data, 1984, 29, 4, 425-427, https://doi.org/10.1021/je00038a017


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