Question

In: Chemistry

5) Answer the following questions regarding a solution of benzene and toluene that exhibits ideal behavior....

5) Answer the following questions regarding a solution of benzene and toluene that exhibits ideal behavior. By showing your detailed calculations, determine each of the following: A) What will be the composition in terms of mole percentages of a benzene-toluene solution that has a vapor pressure of 280 torr at 60 C? At 60 C, Pbenzene = 300 torr; and Ptoluene = 100 torr. (4 pts) B)What will be the partial pressures in torr of the two components in the solution at 60 C? (2 pts) C)What will be the composition of the vapor at 60 C? Report the composition in terms of mole percentages. (3 pts)

Solutions

Expert Solution

​​​​

queen_honey_blossom answered 5 months ago
Next > < Previous

Related Solutions

Benzene and toluene form an ideal solution. At 25 oC, the vapor pressure of pure benzene...
Benzene and toluene form an ideal solution. At 25 oC, the vapor pressure of pure benzene is 100 torr, and the vapor pressure of pure toluene is 30.0 torr. A solution is prepared of 1.0 mol benzene and 2.0 mol toluene. Some of the solution evaporates in a closed system. What is the mole fraction of benzene in the vapor? A. 0.33 B. 0.43 C. 0.53 D. 0.63 E. 0.73
An ideal benzene toluene mixture contains 6 moles of benzene and 4 moles of toluene at...
An ideal benzene toluene mixture contains 6 moles of benzene and 4 moles of toluene at 25 ° C. The saturated vapor pressure of pure benzene at 25 ° C is 96 Torr, the saturated vapor pressure of pure toluene is 29 Torr. Initially, the mixture at 760 Torr pressure is only liquid. The total pressure is then slowly reduced to a pressure of 60 Torr. Calculate the composition of liquid phase and vapor phase, and calculate liquid and vapor...
An ideal benzene toluene mixture contains 6 moles of benzene and 4 moles of toluene at...
An ideal benzene toluene mixture contains 6 moles of benzene and 4 moles of toluene at 25 ° C. The saturation steam pressure of pure benzene at 25 ° C is 96 Torr, the saturation steam pressure of pure toluene is 29 Torr. Initially, the mixture at 760 Torr pressure is only liquid. The total pressure is then slowly reduced to a pressure of 60 Torr. Calculate the composition of liquid phase and vapor phase, and liquid and vapor mole...
Benzene [C6H6] and toluene [C7H8]  form a solution that is nearly ideal. At 30 ℃ the vapor...
Benzene [C6H6] and toluene [C7H8]  form a solution that is nearly ideal. At 30 ℃ the vapor pressure of an excess of pure benzene is 120.2 mmHg and that of toluene is 36.7 mmHg. a) What is the total pressure of a mixture containing 100 g of each? b) What is the percent of benzene in the mixed vapors?
A solution of benzene (C6H6) and toluene (C7H8) is 25.0 % benzene by mass. The vapor...
A solution of benzene (C6H6) and toluene (C7H8) is 25.0 % benzene by mass. The vapor pressures of pure benzene and pure toluene at 25∘C are 94.2 and 28.4 torr, respectively. 1.)Assuming ideal behavior, calculate the vapor pressure of benzene in the mixture. Express the pressure to three significant figures and include the appropriate units. 2.)Assuming ideal behavior, calculate the vapor pressure of toluene in the mixture.
A toluene solution is blended with 25% mass of benzene. The vapor pressure of benzene and...
A toluene solution is blended with 25% mass of benzene. The vapor pressure of benzene and toluene at 25'C are 94.2 torr and 28.4 torr respectively. (a) Calculate the vapor pressure of each component, (b) total pressure of the above solution, and (c) the composition of the vapor in mass percent.
A solution of benzene and toluene is at equilibrium with vapour phase at 1 atm. Benzene...
A solution of benzene and toluene is at equilibrium with vapour phase at 1 atm. Benzene and toluene form ideal solution. The vapour phase, which is at equilibrium with liquid (solution) is ideal gas. Activity of benzene in solution is 0.3. a) Determine the temperature of the system at equilibrium. b) Determine the vapour pressure of benzene at the system’s temperature.
Benzene and toluene form nearly ideal solutions. The boiling point of pure benzene is 80.1°C. Calculate...
Benzene and toluene form nearly ideal solutions. The boiling point of pure benzene is 80.1°C. Calculate the chemical potential of benzene relative to that of pure benzene when xbenzene = 0.30 at its boiling point. If the activity coefficient of benzene in this solution were actually 0.93 rather than 1.00, what would be its vapour pressure?
1) Answer the following the questions regarding an acetic acid buffer solution. a) A solution was...
1) Answer the following the questions regarding an acetic acid buffer solution. a) A solution was prepared by dissolving 0.024 moles of acetic acid (HOAc; pKa =4.8 ) in water to give 1 liter of solution. What is the pH? b)Then 0.009 moles of sodium hydroxide (NaOH) was added in to the solution. What is the pH of the solution? (In this problem, you may ignore changes in volume due to the addition of NaOH) c)Additionally, 0.015 moles of NaOH...
Answer the following questions regarding ultimate and proximate reasons for animal behavior. In a social hierarchy...
Answer the following questions regarding ultimate and proximate reasons for animal behavior. In a social hierarchy of animals, individuals that are ‘low’ in the hierarchy do NOT appear to realize many of the benefits accorded the dominant individuals. Why? In other words, what ultimate reasons explain why submissive individuals ‘tolerate’ this situation? What proximate reasons explain why submissive individuals tend to remain submissive? In an agonistic encounter between two individuals of the same species, one of the individuals may find...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT