Ge, X., and Wang, X., 2009, Calculations of Freezing Point Depression, Boiling Point Elevation, Vapor Pressure and Enthalpies of Vaporization of Electrolyte Solutions by a Modified Three- Characteristic Parameter Correlation Model, J. Solution. Chem., 38, 1097-1117....
Freezing Point Depression Calculations For this experiment‚ the osmolality given by the machine was equal to the molality. 1) Finding the identity of a unknown substance Molar Mass of Possible unknown substances (g/mol): * Glycine: 75.067 * Glucose: 180.155 * Mannitol: 182.171 * Sucrose: 342...
FREEZINGPOINTDEPRESSION: Theadditionofasolutetoasolventwilldecreasethefreezingpoint(temperature)ofthesolvent.The decreaseinfreezingpoint,∆T f ,whenanonvolatile,nonionizing(nondissociating)soluteisdissolvedina solventisproportionaltothemolalconcentration,m,ofthesolutepresentinthesolution. ...
freezing point is lowered does not depend upon what the solute is, it’s just dependent upon the number of solute particles in the solution. Properties which depend only upon the amount of solute and not its identity are called colligative properties, and they include freezing point depression,...
Ge X, Wang X. 2009. Calculations of freezing point depression, boiling point elevation, water pressure and enthalpies of vaporization of electrolyte solutions by a modified three- characteristic parameter correlation model. J Solution Chem 38:1097-117....