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9 lip 2011 · Liquid--liquid equilibria for mixtures of {methyl acetate + methanol + n-alkane (C10--C12)} at several temperatures and 1 atm; Excess isobaric molar heat capacities and excess molar volumes for ethanol + n-decane and n-undecane systems; Thermodynamic properties of (an ester + and alkane). XVII.
Boiling Points of Alcohols. The oxygen in alcohols and phenols is sp 3 hybridized which gives the roughly the same tetrahedral geometry as water. The bond angle of methanol (108.5 o) is slightly less than the tetrahedral value mainly due to the presence of its lone pair electrons.
9 lip 2011 · Messerly, J.F.; Guthrie, G.B.; Todd, S.S.; Finke, H.L., Low-Temperature Thermal Data for n-Pentane, n-Heptadecane and n-Octadecane. Revised Thermodynamic Functions for ther n-Alkanes, C5 - C18 , J. Chem. Eng. Data , 1967, 12, 338-46.
Autoignition temperatures and flash points (°C and °F) of different types of hydrocarbons with varying carbon numbers up to C12. The tables and figures below show the autoignition temperature (AIT) and flash point (FP) for different hydrocarbons.
This web application provides access to a collection of critically evaluated thermodynamic property data for pure compounds with a primary focus on organics. These data were generated through dynamic data analysis, as implemented in the NIST ThermoData Engine software package [1, 2, 3, 4, 5, 6].
The red curve is the maximum temperature curve, and the blue curve is the melting line if one is available for the fluid. In this figure, we start off with a state point given by T,P and then we calculate each of the other possible output pairs in turn, and then try to re-calculate T,P from the new input pair.
15 wrz 2022 · Learning Objectives. Explain why the boiling points of alcohols are higher than those of ethers and alkanes of similar molar masses. Explain why alcohols and ethers of four or fewer carbon atoms are soluble in water while comparable alkanes are not soluble. Alcohols can be considered derivatives of water (H 2 O; also written as HOH).
