P Ideal = 414 Xv acetone=.962 Xvmethanol=1.745 The actual vapor pressure of the solution (161 torr) is _________(equal to, less than, or greater than?) the calculated pressure assuming ideal behavior. Therefore, the solution exhibits _________ (negative, no, or positive?) deviations from Raoult's law. This occurs when the solute-solvent interactions are _________(stronger or weaker?) than in pure solute and pure solvent.

Q: he vapor pressure or a... At a certain temperature the vapor pressure of pure methanol (CH,OH) is…

A: Mol of methanol = mass / molar mass   = 50.1 g / 32.04 gmol-1   = 1.56 mol  Similarly,   Mol of…

Q: Which of the following accurately describes Raoult's Law? O The vapor pressure of such a solution is…

A:

Q: True or False. The vapor pressure of a solution is directly related to the mole fraction of solute.…

A: The given statements are,True or False. The vapor pressure of a solution is directly related to the…

Q: Suppose that the freezing point of a 1.0 m electrolyte solution is normally 10.521 C with a Kb of…

A: Colligative properties are properties of a solution that depend on the number of solute particles…

Q: ((CH),co) CO) is measured to be 0.46 atm, Suppose a solution is prepared by mixing 97.9 g of At a…

A: Vapor pressure of pure acetone (P°) = 0.46 atm Mass of water in solution (w1) = 52.4 g Mass of…

Q: A beaker contains 10.0 g of water (H2O) and 10.0 g of ethanol (C2H5OH). (This setup should seem…

A: According to Raoult's law vapour of solution containing two volatile componet is the sum vapour…

Q: QUESTION 11 Which of the following is a homogeneous mixture? a solution a suspension all of them:…

A: The Answer to the following question is-

Q: An aqueous antifreeze solution is 37.4% ethylene glycol (C₂H5O₂) by mass. The density of the…

A:

Q: 1 0.0613 kg of biphenyl (C H. ) is dissolve in benzene (C H.) to create a solution with 12 10 a…

A: Given: mass of biphenyl = 0.0613 kg = 61.3 g Volume of benzene = 350.0 mL molar mass of biphenyl =…

Q: van't Hoff factor

A:

Q: Calculate the freezing point of solution given below. A solution is prepared by condensing 4.00 Lof…

A: Option 1 should be the correct answer (-10.930C)

Q: Calculate the freezing point of a solution of 5.25 moles of a non electrolyte substance in 0.5 kg of…

A: we need to calculate freezing point of the solution

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: Mass of test tube, beaker and cyclohexane = 100.17 g Mass of test tube and beaker = 84.07 g Freezing…

A: Depression in freezing point is the drop in the freezing point of a substance due to addition of any…

Q: If the experimental value of van't Hoff factor for a solute in a 0.25 M solution is 2.79, determine…

A:

Q: The boiling point of an aqueous 1.83 m (NH4)2SO4 (molar mass = 132.15 g/mol) solution is 102.5°C.…

A: Given; Boiling point of aqueous  (NH4)2SO4  solution (Tb) = 102.5°C Boiling point of pure water…

Q: Pentane ( CsH12) and hexane ( CH4) form an ideal solution. At 25°C the vapor pressures of pentane…

A: Mass of pentane in the solution = Volume × density  =25.0 mL× (0.63 g/mL) = 15.75 gmolar mass of…

Q: Which of the following accurately describes Raoult's Law? The vapor pressure of such a solution is…

A: The vapor pressure of the solution depends upon the volatile component of the solution. If the…

Q: calculate kb of the solvent given the normal point of the 3.6m solution is 65.6 degree celsius. The…

A: Given: The normal boiling point of solvent is 52.1 degree Celsius. Molality, ‘m’ = 3.6m

Q: The boiling point of a solution of 2.056 moles of an electrolyte dissolved in 1399 g of benzene is…

A:

Q: Sodium chloride in solution a) has an apparent molal volume of 20.13 and a molal concentration of…

A: The partial molar volume of a compound contributes to volume by a particular compound in the…

Q: Two liquids A and B have vapor pressures of 70.7 and 121. mmHg, respectively, at 25 °C. What is the…

A:

Q: Determine the molality of a solution containing 30g of NaOH (40 g/mol) and 750 mL of water at 91 ⁰C.…

A: Molality of solution is defined as number of moles of solute dissolved per kilogram of solvent.

Q: A solution is made by mixing 34.0 mL of ethanol, C2H6O,and 66.0 mL of water. Assuming ideal…

A: A solution is made by mixing 34.0 mL of ethanol, C2H6O,and 66.0 mL of water. Assuming ideal…

Q: If a 1-molal solution of NaCl in water shows a freezing-point depression of 3.7 oC, what is the…

A: Given,  Molality of NaCl solution = m = 1 molal  Freezing-point depression = ΔTf = 3.7 oC What is…

Q: A9.72 gram sample of a compound with a molar mass of 96.0 g mol-1, when dissolved in 115 g of water,…

A:

Q: At a certain temperature the vapor pressure of pure benzene (CH) is measured to be 295. mmHg.…

A: Answer:Raoult's law states that partial vapor pressure of any component in a solution is equal to…

Q: 0.40 M CaBr2 in water (strong electrolyte) 0.40 M KCI in water (strong electrolyte) 0.40 M HF in…

A: in this question given ,  0.40M CaBr2 in water  0.40M KCl  in water  0.40M HF in water  0.20 M…

Q: True or False: The “arrest” temperature in the cooling curve of a solution corresponds to the…

A: The statement is false.

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: Calculating and using the van't Hoff factor for electrolytes When 378. g of benzamide (C,H,NO) are…

A: Weight of benzamide = 3.78 gmWeight of liquid = 1300 gmDepression in freezing point for first…

Q: The vapor pressure of methane chloride @ 24 degrees C is 400mmHg and the vapor pressureof formic…

A: Dalton's law of partial pressure stated mathematically that the total pressure of the mixture of…

Q: 125 mg of the solute that is being studied is dissolved in 480 mL of the solvent. This solution is…

A: The osmotic pressure of pure solvent at 25°C and 1 atm is zero.

Q: Calculate the vapor pressure in torr of an aqueous 3.15 m NaNO3 solution. At the temperature of the…

A: The relative lowering of the vapor pressure of a solution,   ...(1)Here,  = vapor pressure of the…

Q: Determine the vapor pressure of a solution (atm) prepared by combining 0.39 mol of the volatile…

A: Welcome to bartleby !

Q: The osmotic pressure of a 0.010 M MgSO4 aqueous solution at 25°C is 0.318 atm. Calculate i, the…

A:

Q: 5. Predict the major product(s) of the following reactions. Show the mechanism of formation for…

A: In radical bromination, the reaction is initiated by a radical initiator, such as peroxides or UV…

Q: a solution consisting of liquid R and liquid S. The mole fraction of liquid R in the solution is…

A: Given that, at 298 K Mole fraction of Liquid R, XR = 0.550 Mole fraction of Liquid S, XS = 1 - 0.550…

Q: he partial pressure of

A:

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

A:

Q: Rank the following solutions from lowest to highest vapor pressure. Rank from lowest to highest. To…

A: Relative lowering of vapor pressure of a solution is directly proportional to the mole fraction of…

Q: The boiling point of an aqueous solution is 102.46 degrees Celcius. What is the freezing point?…

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.