Given the following mole fraction and vapor pressures for miscible liquids A and B, calculate the composition (in mole percentage) of the vapor from a distilling an ideal binary solution at 150 oC and 760 mmHg for the solution XA = 0.40           PAo = 1710 mmHg XB = 0.60           PBo = 127 mmHg

Q: Calculate the boiling point elevation of a solution of 345g barium sulfide in 3kg acetic acid.

A: Molality of the solution has to be determined.

Q: 2.A solution containing 100 grams of toluene and 100 grams of benzene at 25°C has been placed in a…

A: Vapour pressure is a measure of  the tendency of a material to change into the gaseous or vapour…

Q: Toluene and pyridine form ideal solutions. Consider a solution of toluene and pyridine prepared at…

A: Given,  At 25 °C,  the vapour pressure of toluene = 28 torr  And the vapour pressure of pyridine =…

Q: A dilute solution of bromine behaves ideally with a non-polar solvent at 300K. The Henry's law…

A: Henry's law constant for Br2 in pure solvent, KH= 150 torr Mole fraction of Br2 in solution, χBr2=…

Q: A solution is prepared by dissolving 40.00 g of MgCl2 (f.w. = 95.211 g mol–1), a non-volatile…

A: Given,  Mass of non-volatile solute, MgCl2 = 40.00 g  Molar mass of MgCl2 = 95.211 g/mole  Volume of…

Q: identify percipitate include the phases  Ba(NO3)2+Na2SO4→BaSO4+2NaNO3

A: A precipitate is said to be formed when two solutions containing soluble salts are mixed and the…

Q: An ideal solution containing 0.750 mole of hexane (P°=150.5 torr) and 0.450 mole of carbon…

A:

Q: solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in…

A: Given : Mass of solute = 40g Density = 1.000g/ml

Q: 60. Calculate the vapor pressure of benzene, C,H,, at 25°C in an ideal solution containing 1.66 mol…

A: Vapour pressure of benzene = mole fraction of benzene * vapour pressure of pure benzene.

Q: O Calculate vapor pressure of sea water at 20 C = 10 m given y colligative molality vapor pressure…

A: Vapor  pressure of pure water =17.54 torr Molality =1.10 m

Q: Solute S has a distribution constant of 4.7 between water (phase 1) and hexane (phase 2). A 82.0 mL…

A: Distribution constant(Kd) = 4.7Volume of solution S(V1) = 82.0 mLVolume of hexane(V2) = 17.0 mLn = 6…

Q: Calculate the molar mass (g/mol) of a strong electrolyte (i = 2.16) where 40.87 g of the compound is…

A:

Q: Solute S has a distribution constant of 4.7 between water (phase 1) and hexane (phase 2). A 75.0 mL…

A: Volume of water V1 = 75.0 ml Volume of hexane V2 = 13.0 ml Number of phases (n) = 7 Distribution…

Q: An aqueous chloric acid solution has a sp. gr. of 1.124 and contains 26.02% by mass. Calculate M, N,…

A: The number of moles is a ratio of the mass of a substance to the molar mass of the substance.…

Q: 3) A solution is prepared at T = 20.0 °C by adding 50.00 of n-hexane (H = C6H14, MW = 86.18 g/mol)…

A: Given Data:Amount of Hexane =50.00 gAmount of n-octane =20.00 gVapor pressure of pure n-hexane…

Q: Maple syrup is the concentrated sap solution that results when most of thewater is boiled off. The…

A: Given data,Percent of sucrose=64%Percent of water=36%Density of maple syrup(solution)=1.31g/cm3

Q: You are handed a 15.85% by mass aqueous KCl (m.m. = 74.5513 g mol–1) solution (at 25 °C). Assume the…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: 0.010 mL of 0.1M Fe(II) is mixed with 9.990 mL of 0.1M Fe(III). What is the mole fraction of Fe(II)?

A:

Q: A water-carbonating device is available for home use and operates by providing carbon dioxide at 3.0…

A:

Q: The solubility of nitrogen gas in water at 25 °C and pressure 1 bar is 6.3 x 10-4 mol/L. Calculate…

A:

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: Solute S has a distribution constant of 5.1 between water (phase 1) and hexane (phase 2). A 71.0 mL…

A: Given that, The distribution constant of a solute S between the water (phase 1) and hexane (phase 2)…

Q: At 20c the vapour pressure of benzene 76.0mm Hg and toluene is 21.8mm hg. Hence both components are…

A: Given :Vapour presssure of Benzene=76.0 mmHgVapour pressure of Toulene=21.8 mmHgVapour pressure of…

Q: 18) Compute the vapor pressure of an ideal solution containing 92.1 g of glycerin, C,H,(OH),, and…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A solution contains 56.6  g of ethanol, C2H5OH, and155 g of water at 25oC. a) What is the mole…

A: Given - Mass of ethanol =56.6 g Mass of water = 155g Temperature= 25oC Vapour pressure of pure water…

Q: At 90 C the vapor pressure of dimethylbenzene is 20 kPa and methylbenzene is 18 kPa. What is the…

A:

Q: The molar mass of liquid A = 85.0 g / mole, that of B = 112.0 g / mole. At 100 C, a solution of mass…

A: Equilibrium vapor pressure is defined as the pressure exerted by a vapor that is in thermodynamic…

Q: A solution of hexane and heptane at 30 C with hexane mole fraction of 0.305 has a vapor pressure of…

A: The objective of the question is to find the vapor pressures of pure hexane and heptane at 30…

Q: (a) Calculate the vapor pressure at 45°C for a solution that contains 46.0% of propanol and 54.0%…

A: A)By looking at the given table, it is clearly evident that solution of water-propanol having 0.54…

Q: An experiment conducted at 20 oC requires an atmosphere in which the partial pressure of water is a…

A: Vapor pressure of pure water, P◦w = 17.3 torr Vapor pressure of pure ethylene glycol, P◦e = 0.056…

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.