Physical Chemistry Third Edition

282 6 The Thermodynamics of Solutions 6.6 Phase Diagrams of Nonideal Mixtures A complete two-component phase diagram requires th ...

6.6 Phase Diagrams of Nonideal Mixtures 283 Anazeotropic mixtureis sometimes called aconstant-boiling mixture, since it distills ...

284 6 The Thermodynamics of Solutions 160 150 Area of vapor states Tie line area – one liquid phase, one vapor phase Area of sta ...

6.6 Phase Diagrams of Nonideal Mixtures 285 97.9◦C connects three points representing the compositions of two liquid phases and ...

286 6 The Thermodynamics of Solutions segment, being richer in the higher-melting component than the original solid. The lower-m ...

6.6 Phase Diagrams of Nonideal Mixtures 287 7798 C 9618 C 10838 C 7798 C 700 900 1100 600 tC /^8 C Time 0.00 0.20 0.40 Mole frac ...

288 6 The Thermodynamics of Solutions capacity of the sample material can be determined if no phase transition occurs. If a phas ...

6.6 Phase Diagrams of Nonideal Mixtures 289 AP does not exist in the liquid state. When it melts an equimolar liquid solution of ...

290 6 The Thermodynamics of Solutions eutectic point, the compositions of the three phases are not variable at constant pressure ...

6.6 Phase Diagrams of Nonideal Mixtures 291 PROBLEMS Section 6.6: Phase Diagrams of Nonideal Mixtures 6.50 a.Sketch the temperat ...

292 6 The Thermodynamics of Solutions H 2 O Li 2 SO 4 Li 2 SO 4 Li 2 SO 4 H 2 O (NH 4 ) 2 SO 4 (NH 4 ) 2 SO 4 Figure 6.25 Concen ...

6.7 Colligative Properties 293 We assume that the solution is sufficiently dilute that the solvent obeys the ideal solution equa ...

294 6 The Thermodynamics of Solutions Exercise 6.31 a.Write the next two terms in the Taylor series for ln(1−x 2 ). b.Evaluate t ...

6.7 Colligative Properties 295 EXAMPLE6.18 Find the freezing point depression of a solution of 10.00 g of sucrose in 1.000 kg of ...

296 6 The Thermodynamics of Solutions When Eq. (6.7-15) is solved for the boiling point elevation and written in terms of the mo ...

6.7 Colligative Properties 297 Osmotic Pressure This colligative property involves the equilibrium of a liquid solution and the ...

298 6 The Thermodynamics of Solutions Solution Π(0.200 mol L−^1 ) ( 1000 L 1m−^3 )( 8 .3145 J K−^1 mol−^1 ) (298.15 K)  4. 96 ...

6.7 Colligative Properties 299 Summary of the Chapter For each component of an ideal solution, by definition μi(T,P)μ∗i(T,P)+RT ...

300 6 The Thermodynamics of Solutions ADDITIONAL PROBLEMS 6.70 a.The vapor pressure of pure water at 25◦C is equal to 23.756 tor ...

6.7 Colligative Properties 301 h.In an ideal solution, the mole fraction and the activity coefficient of every component are equ ...