One component of an ideal binary solution has a pure component vapor pressure equal to one-fourth the total pressure of the vapor mixture. The components constitutes 20 mole % of liquid phase. What is its mole fraction in the vapor phase?

Q: Pentane and hexane form an ideal solution. At 25.00°C, the vapor pressure of pentane is 488.9 torr…

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Q: A mixture of the vapors of two liquids A and B which form an ideal solution is contained within a…

A: The objective of the question is to calculate-The total pressure at condensationThe composition of…

Q: At 289 k the vapor pressure of pure pentane (C5H₁2) is 0.428 atm and the vapor pressure of pure…

A: The question is based on the concept of solutions.we need to calculate vapour pressure of the…

Q: Consider an ideal binary solution containing 50% of the total moles from component A and 50% of the…

A: Given : Initial mole fraction of A = 0.5                                      (since 50 mol % A) And…

Q: A solution is prepared by mixing 75 g of water, H;0 and 85 g of ethanol C,H;OH. Determine the mole…

A: Given: Mass of water, H2O = 75 g Mass of ethanol, C2H5OH = 85 g Molar mass of H2O = Atomic mass of H…

Q: 0.0471 kg of biphenyl (C12H10) is dissolve in benzene (CoH6) to create a solution with a total…

A: Answer: This question is based on Raoult's law according to which, after adding the non-volatile…

Q: The vapor pressure of a solvent at 120°C is 1000 mm Hg. A solution contains 15 mole% of a solute in…

A: Given  mole % of solute = 15 %  Mole fraction of solute ( Xsolvent ) = 0.15  Mole fraction of…

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: A gaseous mixture of two substances under a total pressure of 0.8 atm is in equilibrium with an…

A: Given, A gaseous mixture of two substances under a total pressure of 0.8 atm is in equilibrium with…

Q: Imagine a solution of two liquids in which the molecules interact more favorably than they do in the…

A: An actual vapor pressure greater than that predicted by Raoult's law is said to be a positive…

Q: A solution is prepared by mixing 0.0500 mole CH2Cl2 and 0.100 mole CH2Br2 at 25 oC. Assume this is…

A: Given, moles of CH2Cl2  = 0.0500  Moles of CH2Br2= 0.100  Total moles = 0.0500 + 0.100 = 0.15

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: Benzene and toluene form ideal solutions. A particular mixture which consists of two moles of…

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Q: Calculate the mole fractions of methanol CH3OH, ethanol C2H50H and water in a solution that is 40%…

A: Given, a solution is 40% methanol 40% ethanol and 20% water by mass,we are asked to calculate the…

Q: Carbon tetrachloride (CCl4) and benzene (C6H6) form ideal solutions. Consider an equimolar solution…

A: Given: Equilibrium constant K is the measure of concentration of reactants and products of a system…

Q: The solubility of a compound with a molecular weight of 242.7 is determined to be 26.0 g in 75.0 g…

A: The number of moles of the solute and solvent (water) can be calculated as shown below.

Q: Hex-1- ene (C6H12) has a vapor pressure of 23.26 kPa at 23.5 ∘C and but-1,3-diene (C4H­6) has a…

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Q: Hex-1-ene (C6H12) has a vapor pressure of 23.26 kPa at 23.5 ∘C and but-1,3-diene (C4H­6) has a vapor…

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Q: A and B form an ideal binary solution at 30 °C. The vapor pressure of pure A at 30 °C is 42.2 mmHg,…

A: In the given question->Temperature(T) = 30CVapor pressure of pure A = PA= 42.2 mmHgVapor pressure…

Q: At 300 K, the vapor pressure of pure benzene (C6H6) is0.1355 atm and the vapor pressure of pure…

A: a) Mass of benzene is given as 50 g and mass of n-hexane is given as 50 g. Molar mass of benzene is…

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

A: Components of solution : hexane and pentane. Mole fraction of hexane in vapor phase (y1) = 0.70…

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: The vapor in equilibrium above a hexane-pentane solution at 25°C has a mole fraction of hexane equal…

A: As per Dalton's law, the mole fraction of the component in the vapor phase is given by the…

Q: An aqueous solution of 2 percent non-volatile solute exerts a pressure of 1.004 bar at the boiling…

A: Given, Vapor pressure of water = 1.013 barVapor pressure of solutions = 1.004 barPercentage of…

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

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

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Q: At 20°C, the density of a 20 per cent by mass ethanol-water solution is 0.969 g cm-3 and the amount…

A: a) the total volume of the solution Molar volume of ethanol is 52.2 cm3mol-1. Since the given…

Q: The vapor pressure of benzene and of methylbenzene at 20°C is 75.0 and 21.0 torr, respectively. If…

A: This problem is based on solutions and vapour pressure. Here, we have to use Raoult's Law to find…

Q: The vapor pressure of pure benzene is 74.7 Torr. The vapor pressure of pure toluene is 22.3 Torr.…

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Q: 12.) Pure liquid A and B are mixed and the solutions result to a mixture with 0.300 mol A and 0.500…

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Q: A solution is prepared by mixing 25.0 g of water and 25.0 g of ethanol, C2H5OH. Determine the mole…

A: Given, the mass of water = 25.0 g mass of ethanol = 25.0 g the molar mass of water = 18 g mol-1 the…

Q: 4. The vapor pressures of pure C5H12 and C6H14 at 298.15K are 511 torr and 150 torr, respectively.…

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Q: A solution is prepared by dissolving 22.4 g of MgCl2 in 0.200 L of water. Taking the density of pure…

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Q: At 25°C, the vapor in equilibrium with a solution containing carbon disulfide and acetonitrile has a…

A: In the vapor phase, total pressure (Ptotal) = 247 torr and mole percent of CS2 = 85.3 % mole…

Q: A solution contains a mixture of pentane and hexane at room temperature. Its vapor pressure is…

A: Answer: This question is based on Raoult's law according to which vapor pressure of system…

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

A: The solution is as follows :