The following temperature/composition data were obtained for a mixture of two liquids Aand B at 1.00 atm, where x is the mole fraction in the liquid and y the mole fraction inthe vapor at equilibrium140125130135145150ТРС0.910.650.450.300.180.098ХА0.990.910.770.610.450.25The boiling points are 124 °C for A and 155 °C for Ba) Plot the temperature composition diagram for the mixture.b) What is the composition of the vapor in equilibrium with the liquid of composition (i)0.50, and (ii) x = 0.33?ХА

Part-a).Please find the plot below.

Answered: The following temperature/composition…

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter17: Equilibrium

Section: Chapter Questions

Problem 13ALQ

See similar textbooks

Similar questions

Consider the following reaction: NH4Cl--->NH3(g)+HCl(g). The vapor pressure after dissasociation of a certain amount of NH4Cl is 608 kPa at 427 Celsius, but rises to 1115 kPa at 459 Celsius. Calclate Keq, deltarGstandard, and deltarHstandard, all at 427 Celsius. Assume that the vapor is an idela gas and that the enthalpy is indepednet of temperature in the range given.
A mixture of benzene and toluene forms an ideal solution. The partial pressure for benzene and toluene at 27 C are 24.65 torr and 16.48 torr, respectively. Calculate the mole fraction of toluene vapour in equilibrium.
The vapore pressure values for methanol/water mixture at 20oC are as follows: 97.66 torr (vapor pressure of methanol), and 17.54 torr (vapor pressure of water). For a mixture with a total mole fraction of methanol that is 1/2 or 0.50, find the total vapor pressure of the mixture and the mole fraction of water in vapor phase.
a) The following temperature composition data were obtained for a mixture of two liquids A and B at one atmosphere, where x is the mole fraction of A in the liquid and y is the mole fraction of A in the vapour, at equilibrium.t/ oC 125 130 135 140 145 150xA 0.91 0.65 0.45 0.30 0.18 0.098yA 0.99 0.91 0.77 0.61 0.45 0.25the boiling points are 124 oC for A and 155 oC for B. Plot the temperature-composition diagram for the mixture on a graph sheet. What is the composition of the vapour in the equilibrium with the liquid of composition i) xA = 0.50 and ii) xB= 0.33
Write an expression to relate Ksp and solubility (S) for each of the following solids. A. Zn(OH)2 B. Ag3PO4 C. Sr3(PO4)2
Consider the data below for the reaction H2O (l) = H2O (g). Plot a graph and determine deltaH and deltaS for the reaction. Describe how they influence the penitent of the reaction as a function of temperature. Data: T (degree Celsius) P (torr) 0.0 4.579 10.0 9.209 20.0 17.53 25.0 23.76 30.0 31.82 40.0 55.32 60.0 149.4 70.0 233.7 90.0 525.8 Explain how the boiling point temperature of H2O(l) (at sea level) can be accurately determined from the above data?
a. Consider the data below for the reaction H2O(l) ⇌ H2O(g) . Plot a graph and determine ΔH and ΔS for the reaction. Describe how they influence the spontaneity of the reaction as a function of temperature. T (°C) P (torr) 0.0 4.579 10.0 9.209 20.0 17.53 25.0 23.76 30.0 31.82 40.0 55.32 60.0 149.4 70.0 233.7 90.0 525.8 Explain how the boiling point temperature of H2O(l) (at sea level) can be accurately determined from the data in a.? c. For the reaction in a., ΔE is less than ΔH. Explain.
Explain using an example the relationship of chemical potential to phase equilibrium.
Calculate the ΔHsoln and ΔSsoln for the dissolution of solid KHP from the trendline equation of your scatter graph. Include units. Reffer to equation 4. R is the gas constant 8.314J mol-1 K-1 The trendline equation -5623*x + 17.7 Equation 4 Ln Ksp = - ΔHsoln/R (1/T) + ΔSsoln/ R
In the laboratory, hydrogen chloride (HCl(g)) and ammonia (NH3(g)) often escape from bottles of their solutions and react to form the ammonium chloride (NH4Cl(s)), the white glaze often seen on glassware. Assumingthat the number of moles of each gas that escapes into the room is the same, what is the maximum partial pressure of HCl and NH3 in the laboratory at room temperature? (Hint: The partial pressures will be equal and are at theirmaximum value when at equilibrium.)
13.3p. If you allow one pound of carbon dioxide to sublime (change from CO2(s) to CO2(g)) at room conditions of roughly 1atm and 25C, what volume would it occupy?
Explain the significance of a partial molar quantity andhow it depends on composition.

SEE MORE QUESTIONS

Recommended textbooks for you

Introductory Chemistry: A Foundation

Chemistry

ISBN:

9781337399425

Author:

Steven S. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

Physical Chemistry

Chemistry

ISBN:

9781133958437

Author:

Ball, David W. (david Warren), BAER, Tomas

Publisher:

Wadsworth Cengage Learning,

Introductory Chemistry: A Foundation

Chemistry

ISBN:

9781337399425

Author:

Steven S. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

Physical Chemistry

Chemistry

ISBN:

9781133958437

Author:

Ball, David W. (david Warren), BAER, Tomas

Publisher:

Wadsworth Cengage Learning,

SEE MORE TEXTBOOKS