Densities, ρ, of the systems m-xylene+1-propanol,+2-propanol,+1-butanol and+2-methyl-2-propanol have been determined from 303.15 to 323.15K with an interval of 5K. Excess molar volumes, , have been calculated from density data.ρand have been fitted to appropriate polynomial equations and...
Excess molar volumes, excess thermal expansion coefficients and isentropic compressibility deviations for binary mixtures of benzyl alcohol+(1-butanol, 2-butanol... MM Alavianmehr,N Hemmati,H Ghodrati - 《Physics & Chemistry of Liquids》 被引量: 0发表: 2016年 Excess molar volumes, speeds of sou...
Let the mass of each gas present in the mixture be mi. Then the mass balance gives the total mass of the mixture mm as (12.1)mm=m1+m2+⋯+mN=∑i=1Nmi The corresponding number of moles ni of gas i with molecular mass Mi can be determined from Eq. (1.9) as (1.12)ni=mi/Mi ...
ChemicalCo.1.Thepuritiesofthematerialswerede. terminedbygaschromatography:2-methyl—·3·-buten—· 2一ol,99.60%(bymass),methanol,99.99%(bymass), ethanol,99.98%(bymass),propanol,99.97%(bymass) andbutanol,99.98%(bymass). Refractiveindices weremeasured with an A b b e typ e refr act...
1-octanol1-decanolThe solubility of 1-butyl-3-methylimidazolium octylsulfate, [BMIM][OcSO 4 ], has been determined in hydrocarbon ( n -hexane, n -heptane, n -octane or n -decane) solutions and alcohol (methanol, 1-butanol, 1-hexanol, 1-octanol or 1-decanol) solutions. Densities and ...
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3. Vapor-Liquid Equilibria, Excess Enthalpy, and Excess Volume of Binary Mixtures Containing an Alcohol (1-Butanol, 2-Butanol, or 2-Methyl-2-butanol) and 2-Ethoxy-2-methylbutane [J] . Aarne T. Sundberg, Helena Laavi, Younghun Kim Journal of Chemical and Engineering Data: the ACS Journ...
Mole fractions of these samples were determined by measuring the mass of each component with a precision balance Sartorius, model CP 225D, ±0.01 mg. Table 1.Experimental speed of sound and density of pure liquids with literature values at T= (298.15, 303.15, 308.15, 313.15, and ...
Excess molar volumes and excess viscosities of the 2,2,4-trimethylpentane (1)+3-methyl-1-butanol (2) and propan-2-ol (3) ternary system at 298.15 K, J. Mol. Liq. 2006, 124, 37 - 44Pedrosa, G. C.; Salas, J. A.; Katz, M. Excess molar volumes and excess viscosities of the...
2-methyl-2-butanolaqueous mixtureselectrolytesionslimiting molar partial volumePartial molar volumes at infinite dilution, V 0 2 , of alkali–metal halides (LiCl, NaCl KCl RbCl CsCl, NaBr, KBr, KI), tetra- n -alkylammonium bromides, R 4 NBr ( R = Me , Et, n -Pr, n -Bu, n -Pen...