At 90°C, the vapor pressure of pure methylbenzene is 400 Torr and that of pure 1,2-dimethylbenzene is 150 Torr. What the composition of a liquid mixture that boils at 90°C when the pressure is 0.50 atm? What is the composition of the vapor produced?
At 90°C, the vapor pressure of pure methylbenzene is 400 Torr and that of pure 1,2-dimethylbenzene...
the liquid and ya the mole fraction in the vapor.) 8. At 90°C, the vapor pressure of pure methylbenzene is 400 Torr and that of pure 1,2- dimethylbenzene is 150 Torr. What the composition of a liquid mixture that boils at 90°C when the pressure is 0.50 atm? What is the composition of the vapor produced?
At 90oC the vapor pressure of 1,2-dimethylbenzene is 20 kPa and that of 1,3-dimethylbenzene is 18 kPa. Use Raoult’s law to calculate the composition of the vapor (mole fraction of each component) when the liquid mixture has the composition x12 = 0.33 and x13 = 0.67.
3. Saturate vapor pressure of pure C&H=C1(1) and pure C6H5Br(1) are 125238 Pa and 66104 Pa, respectively. Assuming that the ideal solution of the two liquids boils at 413.2K and 1 atm, estimate the composition of the ideal solution and the composition of the vapor above the boiling solution when there is only one drop of liquid phase vaporized
Liquid C and D form a real solution at 25 °C. The vapor pressure of pure liquid C and D is 0.75 and 1.50 atm, respectively. At the composition of solution XC = 0.5, the liquid pressure of C is 0.25 atm. Determine the activity of liquid C and the vapor pressure of liquid D at the above mentioned composition in the solution.
At 300 K the vapour pressure of a pure liquid A is 553 Torr, of pure liquid B it is 380 Torr. A and B form ideal liquid mixtures. a) Calculate the vapour pressures of A and B and the total pressure above liquid mixtures which are 25, 50, and 75 mol% B. b) For a particular liquid mixture, the vapour composition is found to be 0.35 mol% A. Calculate the liquid composition in equilibrium with vapour of this composition....
At 300 K the vapour pressure of a pure liquid A is 553 Torr, of pure liquid B it is 380 Torr. A and B form ideal liquid mixtures. a) Calculate the vapour pressures of A and B and the total pressure above liquid mixtures which are 25, 50, and 75 mol% B. b) For a particular liquid mixture, the vapour composition is found to be 0.35 mol% A. Calculate the liquid composition in equilibrium with vapour of this composition....
Please explain all steps. 5. At 80°C, an ideal liquid solution composed of A and B has a total vapor pressure of 456 torr and the mole faction of A in the vapor phase is 0.76. The pure vapor pressure of liquid B is 238 torr. (a) Determine the mole fraction of A in the liquid phase. (b) Find the vapor pressure of pure liquid A. (c) At what composition will the A-B solution boils under a reduced pressure of...
The vapor pressure of pure water at 25.0 °C is 23.76 torr. The vapor pressure of a solution containing 5.40 g of a nonvolatile substance in 90.0 g of water is 23.32 torr. What is the molecular weight of the solute?
Part A Two liquids, labeled A and B, form an ideal mixture with total vapor pressure P = 324.4 torr at a certain composition. At the same temperature, pure liquid A has a vapor pressure of 230 torr, while pure liquid B has a vapor pressure of 380 torr. What is the mole fraction XA of liquid A in this mixture. O 0.183 O 0.420 0.556 O 0.037 0.371
Use the following vapor pressure data to answer the questions: VaporTemperature, Pressure, torr Liquid 400 63.5 CH3COoCH3 400 40.0 (1) In which liquid are the intermolecular attractive forces the strongest? (2) The vapor pressure of C2H;OH at 40.0 °C would be than 400 torr. Use the following vapor pressure data to answer the questions: VaporTemperature, Pressure, torr Liquid 400 63.5 CH3COoCH3 400 40.0 (1) In which liquid are the intermolecular attractive forces the strongest? (2) The vapor pressure of C2H;OH...