What is the composition of a methanol (CH3OH) – propanol (CH3CH2CH2OH) solution that has a vapor pressure of 256 torr at 40°C? At 40°C, the vapor pressures of pure methanol and pure propanol are 303 and 44.6 torr, respectively. Assume the solution is ideal.

Q: A solution is made by mixing 55.9 g acetone (CH 3 COCH 3 ) and 55.9 g methanol (CH 3 OH). What is…

A: Dalton's law of partial pressure:- This law states that total pressure of the mixture of gases…

Q: A solution contains 4.90 moles of water, 1.10 moles of sucrose (C12H22O11), and 1.60 moles of…

A: Answer:The vapor that is present in equilibrium with the liquid creates a pressure on its surface…

Q: The vapor pressure of pure acetone, (CH3)2CO, at 25C is 229 torr. A.) Calculate the vapor pressure…

A: According to the question, Vapour pressure, also known as vapour equilibrium pressure, is the force…

Q: An ideal solution is composed of methanol (CH;OH) and propanol (C3H;OH), and it has a vapor pressure…

A: Given Vapor pressure of solution = 186 torr Vapor pressure of pure methanol = 303 torr Vapor…

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: A solution contains 3.85 g of a nonvolatile pure hydrocarbon in 95 g acetone. The boiling points of…

A: We have to calculate the molar mass of hydrocarbon.

Q: At a certain temperature the vapor pressure of pure benzene (C,H) is measured to be 0.44 atm.…

A: Given data: Mass of benzene = 137 g Mass of heptane = 131 g  Vapor pressure of pure benzene = 0.44…

Q: A solution contains 1.35 mol of nonvolatile glucose (C6H12O6) and 3.75 mol of water. What is the…

A: We can solve this problem using Raoult's law. According to Raoult's law we Know that vapor pressure…

Q: What is the composition of a methanol (CH3 OH) - propanol (CH3 CH₂ CH₂ OH) solution that has a vapor…

A: Answer:If a liquid-liquid solution is made of two components and mole fraction of one component is…

Q: At 20°C, the vapor pressure of ethanol is 45 torr and the vapor pressure of methanol is 92 torr.…

A:

Q: A solution contains 3.95 g of carbon disulfide (CS2) and 2.43 g of acetone (CH3COCH3). At 35 °C the…

A: The mole fraction of carbon disulphide is calculated as shown below.

Q: A solution contains 4.93 gg of chloroform (CHCl3)(CHCl3) and 8.03 gg of acetone…

A: Answer:When two compounds are mixed to make an ideal solution then vapor pressure of a component…

Q: Pentane (C5H12)and hexane (C6H14) form an ideal solution. When 0.2759 g of this liquid is combusted…

A: An ideal solution is one that follows Raoult's law over a range of concentrations. A solution that…

Q: Calculate the vapor pressure (in torr) of a solution prepared by dissolving 0.500 mol of a…

A:

Q: A solution contains 50.0 g of heptane (C,H16) and 50.0 g of octane (C3H18) at 25 °C. The vapor…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: A solution is made by mixing 56.7 g acetone and 56.7 g methanol . What is the vapor pressure of this…

A: When two or more than two liquid components or solid in liquid, are mixed, it results in the…

Q: At a certain temperature the vapor pressure of pure thiophene (C_H_S) is measured to be 420. torr.…

A:

Q: An ideal solution is made by mixing 50.0 g of acetylaldehyde (IUPAC name = 1-ethanal) and 50.0 g of…

A: Mole fraction of acetaldehyde and pentane can be calculated as follows: No. of moles of CH3CHO =…

Q: What is the composition of a methanol (CH3OH) – propanol (CH3CH2CH2OH) solution that has a vapor…

A: The objective of this question is to find the mole fraction of methanol and propanol in a solution…

Q: freezing point of 57.08 g of a pure solvent is measured to be 50.83 ºC. When 2.86 g of an unknown…

A: Given -> Weight of solvent= 57.08 gm = 0.05708 kg (1kg=1000g) Freezing point of pure solvent =…

Q: The freezing point of 58.53 g of a pure solvent is measured to be 44.17 ºC. When 2.15 g of an…

A: We are given with a data for the depression in freezing point on adding a solute to a pure solvent…

Q: A solution contains 4.30 moles of water, 1.00 moles of sucrose (C12H22011), and 1.40 moles of…

A: moles of sucrose = 1.00 molmoles of water = 4.30 molmoles of glucose = 1.40 molP0(solvent) i.e.…

Q: glycol (CH2(OH)CH2(OH)) is a common antifreeze agent in mobile soluble in water and boils at 197°C.…

A: Given,  Mass of glycol = 600 g Molar mass of Glycol = 62 g/mol Mole = mass/molar mass = 600/62 =…

Q: A solution contains 4.90 moles of water, 1.05 moles of sucrose (C12H22O11), and 1.40 moles of…

A: The mole fraction of a component in the mixture is defined as the ratio of moles of that substance…

Q: The vapor pressure of pure acetone, (CH3)2CO, at 250C is 229 torr. A.) Calculate the vapor pressure…

A: According to the question, The pressure exerted by a vapour with its condensed phases (solid or…

Q: A solution of sodium chloride in water has a vapor pressure of 19.6 torr at 25°C. What is the mole…

A:

Q: Liquid-liquid solutions are considered ideal if their vapor pressures obey Raoult’s law. A…

A: According to Dalton law of partial pressure the total pressure of solution in container is equal to…

Q: A solution containing ethylene glycol and water has a vapor pressure of 7.96 Torr at 10 °C. Pure…

A: The vapor pressure of pure water at 10oC is = 9.21 torr The vapor pressure of the solution of…

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: A solution is made by mixing 100.0 g acetone (CH3COCH3) and 100.0g methanol (CH3OH). part 1. what…

A: Given:Mole fraction is the ratio of the number of moles of a specific gas and the total number of…

Q: Liquid-liquid solutions are considered ideal if their vapor pressures obey Raoult's law. A…

A: Mole fraction of water (xwater) = 0.54 Pressure of pure water (pwater) = 74.0 torr Mole fraction of…

Q: Biphenyl, C12H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C6H6. At 25 ∘C,…

A: We have to calculate the vapour pressure of solution.

Q: A solution is made by mixing 48.5 g acetone (CH,COCH,) and 48.5 g methanol (CH,OH). What is the…

A:

Q: Calculate the vapor pressure of a solution containing 28.5 g of glycerin (C3H8O3) in 125 mL of water…

A:

Q: A solution contains 4.90 moles of water, 1.05 moles of sucrose (C12H22O11), and 1.40 moles of…

A: Answer:Vapor is always in equilibrium with the liquid form of the substance, so the pressure that…

Q: At a certain temperature the vapor pressure of pure benzene (CH) is measured to be 245. mmHg.…

A:

Q: What is the composition of a methanol (CH, OH) - propanol (CH,CH,CH, OH) solution that has a vapor…

A: Let mole fraction of methanol in liquid phase = Xm  By Raoult's law :  P = Pm° Xm + Pp° ( 1-Xm)…

Q: What is the mole fraction of acetone, C3H6O, in the vapor phase from a solution consisting of a…

A:

Q: Biphenyl, C,,H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C,H,. At 25 °C,…

A:

Q: A nonvolatile solute is dissolved in benzene and the resulting solution has a vapor pressure of 18.7…

A: In the given question ->Vapor pressure of solution = 18.7 torr = PVapor pressure of pure solvent…

Q: The normal freezing point of a certain liquid X is 0.60°C, but when 0.14 kg of barium hydroxide…

A: Given : Mass of barium hydroxide, Ba(OH)2 i.e solute = 0.14 Kg = 140 g         (since 1 Kg = 1000 g)…

Q: At 20.0∘C, an ideal solution containing 1.80 moles of a nonvolatile solute and 340.0 g of ethanol…

A: In the given question ->Temperature = 20.0°C Moles of non-volatile solute = 1.80 molesWeight of…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.