Molar Volume
Flinn Molar Volume Lab
... same volume if the temperature and pressure are kept constant. The volume occupied by one mole of a gas is called the molar ...the molar volume of hydrogen gas at standard temperature ...
7
Assessment of Temperature and Pressure Dependence of Molar Volume and Phase Diagrams of Binary Al Si Systems
... include molar volumes not only for the elements in their stable phases, but also in other common structures to evaluate the molar volume of binary ...The molar volume of the metastable ...
10
APPLICATION OF ELECTRON DENSITY AND MOLAR VOLUME AS DESCRIPTORS IN QSAR STUDY OF THE ANTIOXIDANT ACTIVITY OF FLAVONOIDS
... less molar volume, (3) it does not contain bulky groups and (4) it has low dipole moment If one considers these descriptors, our models can be used to test the activity of a flavonoid in ...
7
Ultrasonic studies of salicilaldehyde with acetone in hexane at different temperatures
... free volume, internal pressure and molar Volume of salicilaldehyde with acetone in hexane have been measured at 293,298,303 and 308K are listed in Table ...
5
Molecular docking and DFT based QSAR study on Oleanolic acid derivatives as Protein-tyrosine phosphatase 1B inhibitors
... (SASA), molar refractivity (MR), and partition coefficient (logP) were contributed positively where molar volume (MV) was contributed negatively to the model ...
7
Investigation on the interaction between sodium dodecylsulfate and cationic polymer by using conductometric, densimeter and zeta potential technique Z. BARHOUMI 1* , N.AMDOUNI 1, A.PAL2 , J.F.STUMBE 3
... The interaction of solution of poly (diallyldimethylammonium) chloride, PDADMAc and sodium dodecylsulfate, SDS has been studied using conductometric, densimeter and zeta potential methods. the critical micellization ...
18
Ultrasonic studies of NaCl, NaBr and NaI in Glycol + Water & Glycerol + Water at 303.15 K.
... Apparent molar volume gives valuable information about ion-ion and ion-solvent interaction in solution 7-11 ...apparent molar volume ( v ...
9
Barium Diphenylamine-4-Sulfonate (BDPA) Ion-Ion Interactions and Solvation Volumes in Acetonitrile–Water Mixed Solvents
... the molar volume of ethanol mixtures with water are increased by increasing the organic solvents content in the mixtures due to the increase in the volume of organic solvent compared to ...
5
Study of Acoustic and Thermodynamic Properties of Pyridine with Alcohols
... mixtures gave similar information as was obtained from other parameters. The Rao's and Wada's constant are found to be independent of temperature but vary linearly with change in solvent composition. Variation in R and B ...
5
Interionic association in glycylglycine in aqueous solution of NaCl
... In this paper, ultrasonic velocity and density values for ternary system ( di-peptide + salt + water) i.e. glycylglycine each in 1.5M aqueous solution of NaCl used as a solvent for variable concentrations of ...
8
Internal Rotation of Cyclopentadienyl Rings in Ferrocene Derivatives
... rotation of the Cp group is not prevented by the solvent, thus the 1'/ β value be- comes high. For diphenylmethyl group, a conformation in which the phenyl groups do not exist near the unsubstituted Cp proton is possible ...
9
Ultrasonic Studies of Molecular Interactions in Binary Liquid Mixture of Dibutylamine with Ethanol
... Partial molar volume and apparent molar volume of phenyl salicylate with protic solvents such as methanol, ethanol, 1- propanol, 2- propanol, 1- butanol and 2- butanol were evaluated by ...
8
Ultrasonic Study of Excess thermoacoustic Parameters in Binary Mixtures of Propylene Glycol and Hexanol
... excess molar volume values changed from negative to positive for all the binary systems over the entire range of composition and at given temperatures considered in the present ...
5
Speed of Sound in Binary Mixtures Containing Stearates and Nitrobenzene
... The chemicals used were of analytical grade and obtained from E.Merck company. Thermostatically controlled well- stirred water bath whose temperature was maintained to ±0.01 K accuracy was used for all the measurements. ...
10
Numerical modelling of transient liquid phase bonding and other diffusion controlled phase changes
... constant molar volume permits the theoretical maxi- mum liquid layer thickness to be calculated—the thick- ness at which liquid is diluted to the equilibrium con- centration, without any diffusion of solute ...
7
Modeling of Excess Molar Volumes of [Difurylmethane + (Acetonitrile or Propionitrile or Benzonitrile)] Binary Mixtures Using the Prigogine – Flory – Patterson Theory
... excess molar volume data for {difuryl methane + (acetonitrile or benzonitrile or propionitrile)} binary mixtures as a function of composition at T = ...excess molar volume vis. the ...
5
Thethermodynamic interpretation ofsurface tension constantsof some vegetable oils locally produced in Nigeria
... pressure, molar volume, exponent, reference surface tension and temperature were ...the molar volume of the oil reveals the concentration or number of molecules per unit volume of the ...
5
Density, Excess Molar Volumes of Water-Ethanol Binary Mixtures at Various Temperatures
... Excess molar volume of pure water, ethanol and in water-ethanol binary mixtures is measured at temperatures from ...excess molar volume is found to be ...
5
Thermo – Acoustical Studies on Interionic Interactions of Some α-Amino Acids in Aqueous Sucrose Solution at Varying Mass Percentages.
... The present study deals with the structure-making and breaking behaviour of some alpha-amino acids in aqueous sucrose (disaccharide) solution at 301.15K. Experimental values of density, viscosity and speed of sound were ...
16
Determination of Properties of Hexadecane and Butanol Mixtures Using Extrinsic Fiber Optic Chemical Sensor at Various Wavelengths
... like Molar Volume, Molar Refraction and Dielectric Constant for each binary chemical mixtures with different ratios were calculated from the measured values of Refractive Indices and ...
9