Boiling point elevation ebullioscopic constant

EBULLIOSCOPIC CONSTANTS FOR CALCULATION OF BOILING POINT ELEVATION... [Pg.2340]

Note that the boiling point elevation of a solution is only dependent of molality of solute but not on its chemical composition and it can be used to determine the molality of the solute and its molar mass. A selection of ebullioscopic constants is given in Table 20.9. [Pg.1119]

The molal boiling-point elevation constant or ebullioscopic constant, ATb, is defined for a binary solution by... [Pg.380]

Ebullioscopic Constants for Calculation of Boiling Point Elevation.15-27... [Pg.2455]

Where M is the molecular weight of the solute, Dt is the elevation of boiling point in °C, c is the concentration of solute in grams for lOOOgm of solvent, and K is the Ebullioscopic Constant (molecular elevation of the boiling point) for the solvent. K is a fixed property (constant) for the particular solvent. This has been very useful for the determination of the molecular weights of organic substances in solution. [Pg.10]

TABLE 4.6 Molecular Elevation of the Boiling Point Ebullioscopic constants... [Pg.482]

On the other hand, Eq. (6.88) allows to calculate the ebullioscopic constant by probing the elevation of the boiling point with a known solute with the aid of Trouton s rule. The dimensionless quantity Mi Tb/Kb in Table 6.2 equals to ASv/R. [Pg.250]

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