Boiling Point and Vapor Pressure

Rordorf, B.F. Prediction of vapor pressures, boiling points and enthalpies of fusion for twenty-nine halogenated dibenzo-p-dioxins and fifty-five dibenzofurans by a vapor pressure correlation method. Chemosphere, 18(l-6) 783-788,1989. Rosen, J.D. and Carey, W.F. Preparation of the photoisomers of aldrin and dieldrin. 7 Agric. Food Chem., 16(3) 536-537,1968. Rosen, J.D. and Strusz, R.F. Photolysis of 3-(p-bromophenyl)-l-methoxy-l-methylurea, 7 Agric. Food Chem., 16(4) 568-573, 1968. 

Rordorf, B.F. 1989. Prediction of vapor pressures, boiling points and enthalpies of fusion for twenty-nine halogenated dibenzo-p-dioxins and fifty-five dibenzofurans by a vapor pressure correlation method. Chemosphere 18 783-88. 

Colligative properties are properties of solutions that are related to the number of particles of solute rather than to the chemical identity of these solute particles. These solution properties include vapor pressure, boiling point, and freezing point. 

Physical properties of a solution generally differ from the same properties of the pure solvent. Under certain conditions, the changes in the values of several properties—such as vapor pressure, boiling point, and freezing point—depend only on the concentration of solute in the solution, and not on what the solute and solvent are. Such properties are referred to as colliga-tive solution properties. (A fourth colligative property—osmotic pressure—will not concern us in this text.)... 

Vapor Pressure, Boiling Points, and Azeotropes. Turning to solutions, the interaction or interference between molecules is revealed in plots of composition vs, vapor pressure or boiling point. Deviation from ideal behavior produces curves with maxima or... 

TABLE 7. Vapor Pressures, Boiling Points, and Heats of Sublimation of Rare Earth Metals... 

Vapor Pressure, Boiling Point, and Heat of Vaporization of an Unknown Liquid... 

Consistent discussion of intermolecular forces and attractions in substances, coupled with the dramatic visual presentation, builds student understanding of physical properties and transitions of condensed phases of matter. Fully revised Figure 13-13 on vapor pressure, boiling points, and polarity including ECP molecular images. Substantial edits on figure captions and text for this section. 

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