At a certain temperature the vapor pressure of pure acetyl bromide CH3COBr is measured to be 73.mmHg. Suppose a solution is prepared by mixing 139.g of acetyl bromide and 70.6g of benzene C6H6. Calculate the partial pressure of acetyl bromide vapor above this solution. Round your answer to 2 significant digits. Note for advanced students: you may 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: Pentane (C5H12) and hexane (C6H14) form an ideal solution. At 25°C the vapor pressures of pentane…

A: Raoult's Law of Ideal solution states that mole fraction of solvent is directly proportional to the…

Q: The freezing point of pure benzene (C₆H₆) is 5.49 °C. The freezing point of a solution made using…

A: Pure benzene (solvent) freezing point = Tp = 5.49 °C Freezing point of Solution = Ts = -13.0 °C Kf…

Q: A chemist wants to determine the molar mass of a naturally occurring substance isolated from…

A: Given, Pressure of the solution, Psolution = 0.2464 atmPressure of the Acetone, Pacetone = 0.2630…

Q: A 0.500 m solution of MgCl2 has a boiling point of 100.728°C. What is the  true van 't Hoff factor…

A: • The values provided in the question are:-  i) Molality of MgCl2 solution, m = 0.500 m  ii) Boiling…

Q: At a certain temperature the vapor pressure of pure water is measured to be 185. mmHg. Suppose a…

A:

Q: At a certain temperature the vapor pressure of pure water is measured to be 246. mmHg. Suppose a…

A: Vapour pressure of pure water = 246 mmHg  Mass of water = 120 g  Mass of acetone = 93.5 g

Q: Compared to pure water at 1 atm, what is the theoretical boiling point of a solution that contains…

A: The elevation in boiling point ∆Tbis calculated by the formula: ∆Tb=imKb Where, i is the Van't Hoff…

Q: Determine the vapor pressure of a solution at 25°C that contains 210.3 g of glucose (C6H1206, molar…

A:

Q: Calculate the vapor pressure of a solution prepared by dissolving 90.0 g of naphthalene, C10H8 (a…

A: According to Raoult's law: "The vapor pressure of a solution containing non-volatile solute is equal…

Q: Calculate the freezing point of a solution of 40.0 g methyl salicylate, C7H6O2, dissolved in 800. g…

A: Mass of methyl salicylate (solute) = 40 g Mass of benzene (solvent) = 800 g Kf = 5.10 ℃/m T°f = 5.50…

Q: At a certain temperature the vapor pressure of pure chloroform (CHCI,) is measured to be 363. mmHg.…

A: Vapor pressure of solution = Mole fraction of the solvent   x  Vapor pressure of pure solvent mole…

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

A:

Q: t a certain temperature the vapor pressure of pure acetyl bromide (CH,COB1) is measured to be 172.…

A: Given- Pressure= 172 mmHg  Weight of acetyl bromide =121 gram  Weight of thiophene= 86.9 g

Q: At a certain temperature the vapor pressure of pure acetyl bromide (CH,COB1) is measured to be 414.…

A: Mole fraction of a substance in a solution is ratio of number of moles of that substance to total…

Q: At a certain temperature the vapor pressure of pure àcetyl bromide (CH, COB1) is measured to be 395.…

A: Raoult's Law :-  It states that, For a solution of two volatile liquids, the partial vapor pressure…

Q: Suppose that you make a solution by dissolving 325 g of glucose C6H12O6 in 525 g of water. Please…

A: Since the glucose is a non volatile solute so the vapour pressure of the solution will be equal to…

Q: The vapor pressure of ethanol, C2H5OH is 100.0 torr at 35 °C. Calculate the vapor pressure of the…

A: The number of moles of ethanol and alpha naphthol in the given solution is calculated using equation…

Q: A 4.2 m aqueous solution of an ionic compound with the formula MX2 has a boiling point of 103.5 ∘C.…

A: Given:Molality = 4.2 m = 4.2 mol/kg.Boiling point of solution = 103.5 ℃.Boiling point of water = 100…

Q: A student creates an aqueous solution that is 0.200 m K2S. Assuming complete dissociation of the…

A: We have to calculate the boiling point and freezing point of this solution in celsius.

Q: At a certain temperature the vapor pressure of pure chloroform (CHCI,) is measured to be 57. mmHg.…

A: Given data :

Q: A solution is prepared by mixing 5.81 g acetone (C3H6O, molar mass 1 g/mol) and 11.9 g chloroform…

A:

Q: The vapor pressure of ethanol (C2H5OH) at 20°C is 44 mmHg, and the vapor pressure of methanol…

A:

Q: At a certain temperature the vapor pressure of pure acetyl bromide (CH,COB1) is measured to be 363.…

A: we need to calculate partial pressure of acetyl bromide

Q: The vapor pressure of methanol is 94 torr at 20degrees Celsius. The vapor pressure of ethanol is…

A: (a)Given,50.0 g of methanol is mixed with 50.0g of ethanol.Mass of methanol = 50.0gMolar mass of…

Q: C2H;OH, is 44 torr 65. The vapor pressure of methanol, CH3OH, is 94 torr at 20 °C. The vapor…

A: Given,Vapor pressure of methanol is 94 torr.Vapor pressure of ethanol is 44 torr.

Q: An aqueous solution has a normal boiling point of 102.2°C. What is the freezing point(in Celsius) of…

A: Colligative Properties: The properties that depends only on the number rather than nature of the…

Q: At a certain temperature the vapor pressure of pure heptane (C,H6) is measured to be 465. torr.…

A: Given data,Pressure of pure heptane=465 torrMass of heptane=114gMass of benzene=103g

Q: At a certain temperature the vapor pressure of pure acetone ((CH,) CO) is measured to be 435. mmHg.…

A: Solution is made up of solute and solvent.Solute is present in small amount and solvent is present…

Q: Calculate the molality of a 2.92 M potassium nitrate solution in which methanol, not water, is the…

A: To solve this problem we have to calculate the mass of solvent and number of moles of Solute .

Q: At a certain temperature the vapor pressure of pure acetic acid (HCH,CO,) is measured to be 130.…

A: Given, The  vapour pressure of pure acetic acid (HCH3CO2) = 130 mmHg Mass of acetic acid (HCH3CO2)…

Q: At a certain temperature the vapor pressure of pure acetyl bromide (CH,COBr) is measured to be 0.37…

A: The vapor pressure of pure acetyl bromide at a certain temperature is 0.37 atm. The amount of acetyl…

Q: compounds

A: The question is based on the concept of solutions. it applies the principle of raoult's law of…

Q: Pentane (C5H12) and hexane (C6H14) form an ideal solution. At 25°C the vapor pressures of pentane…

A:

Q: At a certain temperature the vapor pressure of pure methanol (CH,OH) is measured to be 112. mmHg.…

A: To calculate the partial pressure of the methanol first of all we calculate the mole fraction of the…

Q: Ethylene glycol (C₂H₆O₂) is used as an additive to the water in your automobile to lower its…

A:

Q: A chemist wants to determine the molar mass of a naturally occurring substance isolated from…

A: Given information:Mass of solute = 5.131 gMass of solvent = 25.00 gVapor pressure of solution (P) =…

Q: The normal boiling point of methanol is 64.7°C. A solution containing a nonvolatile solute dissolved…

A:

Q: At a certain temperature the vapor pressure of pure heptane (C,H16) is measured to be 414. mmHg.…

A:

Q: A solution is made by mixing 50.0 g acetone (CH3COCH3) and 50.0 g methanol (CH3OH). What is the…

A:

Q: At 20°C, the vapor pressure of pure ethanol, C2H5OH, is 43.7 mmHg and the vapor pressure of pure…

A: According to Raoult’s law :

Q: When 153. g of glycine (C,H,NO2) are dissolved in 1400. g of a certain mystery liquid X, the…

A:

Q: At a certain temperature the vapor pressure of pure acetyl bromide (CH,COBR) is measured to be 218.…

A: Given data :  1. Mass of acetyl bromide = 110 g  2. Mass of benzene = 120 g  3. Vapor pressure of…

Q: At a certain temperature the vapor pressure of pure acetyl bromide (CH,COB1) is measured to be 0.46…

A: In this question, we will determine the partial pressure of Acetyl Bromide  You can see details…

Q: An aqueous solution containing glucose has a vapor pressure of 19.6 torr at 25°C. What would be the…

A: At 25◦C, vapor pressure of pure water = 23.8 torr Vapor pressure of solution = 19.6 torr

Q: At a certain temperature the vapor pressure of pure acetyl bromide (CH,COBR) is measured to be 410.…

A:

Q: At a certain temperature the vapor pressure of pure acetyl bromide (CH,COB1) is measured to be 257.…

A: The solution is given below -

Q: 25.00 g of acetone (C3H6O; molar mass 58.08 g/mol). The vapor pressure of the solution is determined…

A: P0-PsP0 = x1x1+x2P0 →vapour pressure of pure solventPs →vapour pressure of solutionx1 → No of moles…

Q: At a certain temperature the vapor pressure of pure methanol (CH,OH) is measured to be 0.42 atm.…

A:

Q: At a certain temperature the vapor pressure of pure methanol (CH,OH) is measured to be 369. mmHg.…

A:

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.