A and B form an ideal solution. Calculate the mole fraction of B in the vapor phase if the mole fraction of A in the liquid phase is 0.20. The vapor pressures of pure A is 3.0 times greater than that of pure B.

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A: sing the Raoult's law you can find the mole fraction of each of the following component. As per this…

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A:

Q: 1‑Propanol (P∘1=20.9 Torr at 25 ∘C) and 2‑propanol (P∘2=45.2 Torr at 25 ∘C) form ideal solutions in…

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Q: 1-propanol (P1° = 20.9 Torr at 25 °C) and 2-propanol (P2° = 45.2 Torr at 25 °C) form ideal solutions…

A: Vapor pressure in a liquid mixture can be calculated as:

Q: Consider a solution containing two liquids A and B. In this mixture, the molar fraction of A is…

A: Mole fraction  The mole fraction of a component represents the fraction of moles of components…

Q: At 25oC the vapor pressure of pure benzene is 93.9 torr. When a non-volatile solvent is dissolved in…

A:

Q: I'm not sure how I could answer the question attached.

A: According to Raoult’s law :

Q: The vapor pressure of pure dichloromethane at 298 K is 57.3 kPa. What is its vapor pressure above…

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Q: A solution consists of 3.88 g benzene,C6H6 , and 2.45 g toluene ,C6H5CH3. The vapor pressure of pure…

A: Given data: Mass of benzene=3.88g Mass of toluene=2.45g Temperature = 200C Vapor pressure of…

Q: The osmotic pressure of an aqueous solution at 288K is 99.0 kPa. Calculate molality concentration

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Q: A solution contains 0.115 mol H20 and an unknown number of moles of sodium chloride. The vapour…

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Q: Caffeine (C8H10N4O2) is a stimulant found in coffee and tea. A solution of caffeine in the solvent…

A: Given: Molality = 0.0500 m The number of moles of solute (caffeine) in the solution is 0.050 mol.…

Q: s) At 20 °C the vapor pressure of benzene is 10 kPa and that of methylbenzene is 2.8 · kPa. If this…

A:

Q: Suppose you have a solution containing liquids A and B where the mole fraction of A is 0.40.…

A: We will calculate first Ptotal and them use formula for mole fraction in vapour phase.

Q: The vapor pressures of benzene and toluene at 25°C are 94.6 and 29.1 Torr, respectively. Find the…

A: Given : Vapour pressure of pure benzene = 94.6 torr Vapour pressure of pure toluene = 29.1 torr Mole…

Q: 1-Propanol (P = 20.9 Torr at 25 °C) and 2-propanol (P = 45.2 Torr at 25 °C) form ideal solutions in…

A: Given, P1° of 1-propanol = 20.9 Torr at 25 °CP2° of 2-propanol = 45.2 Torr at 25 °CMole fraction…

Q: A solution is prepared by mixing 50.0 g glucose (C6H12O6) with 600 g water. What is the vapour…

A: Given: Mass of glucose = 50 g Mass of water = 600 g Vapour pressure of pure water = 23.8 torr Known:…

Q: Assuming benzene and toluene form an ideal solution, what is the mole fraction of toluene in a…

A: Given, Total vapour pressure = 55.98 torr Temperature = 20°C Pressure = 1 bar Vapour pressure of…

Q: The vapor in equilibrium above a hexane-pentane solution at 25.0°C has a mole fraction of hexane…

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Q: At 300°K, the vapor pressure of pure benzene (C6H6) is 0.1355 atm and the vapor pressure of pure…

A: The solution is given in below image:

Q: What is the effect on vapor pressure of a solution with particularly strong solute–solvent…

A: Vapor pressure is the pressure of vapors that are in contact with its liquid form. In case of…

Q: What is the effect on the vapor pressure of a solution with particularly strong solute-solvent…

A:

Q: Two volatile liquids A and B form an ideal solution.  The vapor pressures for the pure liquids (at T…

A: Raoult’s law: partial vapor pressure of mixture is equal to multiplication of vapor pressure of pure…

Q: An ideal solution is prepared by mixing 0.044 mol of liquid A and 0.050 mol of liquid B at 25 °C.…

A:

Q: solution contains (ethanol) and (glucose). If the mole fraction of ethanol is (0.15) and that of…

A: Mole fraction of solution is 1

Q: Calculate the osmotic pressure of a solution at 300 K that is 0.500 M in sucrose and 0.500 M in KCl

A: Given :we have to calculate the osmotic pressure of a solution at 300 K that is 0.500 M in sucrose…

Q: Do you expect the van’t Hoff factors to always match exactly to the theoretical values you…

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Q: There is a mixture of two liquids - chloroform and acetone. The vapor pressure of chloroform at 25…

A: According to Raoult law; the vapor pressure of a solvent in mixture is equals to the vapor pressure…

Q: A solution of methanol and water has a vapour pressure of 213 Torr. What would you predict as the…

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Q: Calculate the total pressure of an ideal solution consisting of 0.678 mol of benzene and 0.414 mol…

A:

Q: The osmotic pressure of an aqueous solution at 298 K is 99.0 kPa. Calculate the freezing point of…

A:

Q: A solution of hydrochloric acid in water is 38.00% hydrochloric acid by mass. Its density is 1.1886…

A: Given information: Mass percent of hydrochloric acid = 38.00 % Density = 1.1886 g cm-3

Q: An aqueous solution of Hydrofluoric Acid is 12.5 molal with respect to HF and has a density  of…

A: Since you have posted a question with multiple sub-parts, we will solve first three subpartsfor you.…

Q: Non-ideal solutions exhibit either positive or negative deviations from Raoult’s law. What are these…

A: Raoult's law - It states that the partial vapor pressure of solvent in a solution is equal to vapor…

Q: 2. A and B form an ideal solution. At a total pressure of 0.90 bar, Xa(1)=0.65, XA(g) = 0.45. Using…

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Q: . What volume of conc. HCl (density 1.19g/cm3, 38% HCl by weight) is required to make up 18L of…

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Q: A solution contains 4.50 moles of water, 1.10 moles of sucrose (C12H22O11), and 1.60 moles of…

A: Consider the given information is as follows;       Moles of water = 4.50 mol Moles of sucrose =…

Q: If 528 mg of an unknown sample was dissolved in 10.00 grams of t-butanol (C4H9OH) and the freezing…

A: Solution Freezing point depression refers to the lowering of the temperature of solvents upon the…

Q: What is the composition of a methanol –propanol  solution that has a vapor pressure of 85.7 torr at…

A: Given: The vapor pressure of the solution (P) is 85.7 torr The vapor pressure of pure methanol (PA)…

Q: Two volatile substances, A and B are dissolved in one another and the resulting solution has a vapor…

A: Solution

Q: Calculate the osmotic pressure at 25°C of an aqueous solution of 1.00 g/L of a protein having molar…

A:

Q: At 300°K, the vapor pressure of pure benzene (C6H6) is 0.1355 atm and the vapor pressure of pure…

A:

Q: At 20 °C, the vapor pressure of benzene (C6H6) is 75 torr,and that of toluene (C7H8) is 22 torr.…

A:

Q: The organic compounds chloroform and dichloromethane form ideal solutions when mixed together; at 25…

A: The solution is as follows :