Part A A solution contains 4.08 g of chloroform (CHCI3 ) and 9.29 g of acetone (CH3 COCH3). The vapor pressures at 35 °C of pure chloroform and pure acetone are 295 torr and 332 torr, respectively. Assuming ideal behavior, calculate the vapor pressure of chloroform. Express your answer to three significant figures. να| ΑΣφ P =

Q: A certain liquid X has a normal freezing point of -3.00 °C and a freezing point depression constant…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: K,= 2.57 °C kg mol for a certain subs 20 colution freezes at 5.7 °C. Calculate the freezing point of…

A: At freezing point of liquid there exists equilibrium between solid particles and solvent phase.…

Q: A certain organic compound O has a solubility in hexane of 96.0 at 5. °C. Calculate the mass of O…

A: Given-> Solubility = 96.0g/L Volume = 150 ml = 0.150 L. (1 L = 1000ml)

Q: When 498. mg of a certain molecular compound X are dissolved in 60.0 g of benzene (C,H), the…

A: The properties which depend on the concentration of solute particles rather than the nature are…

Q: en 2.20 g of a certain molecular compound X are dissolved in 85.0 g of formamide (NH₂COH), the…

A:

Q: 1. The solubility of L-glutamic acid (an amino acid) in water has been determined to be as follows…

A: Solubility:   When the maximum amount of solute is dissolve in the solvent is called solubility. On…

Q: A substance suggested as a possible solvent for use in molecular mass determinations by freezing…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: The boiling point of chloroform, CHCl3, is 61.70 °C at 1 atmosphere. A nonvolatile, nonelectrolyte…

A:

Q: Arterial blood contains about 0.25 g of oxygen per liter at 37°C and standard atmospheric pressure.…

A: Given: Henry's constant , kH = 3.7 × 10–2 mol/(L • atm) mole fraction of O2 = 0.209

Q: The boiling point of benzene, C6H6, is 80.100 °C at 1 atmosphere. Kb(benzene) = 2.53 °C/m In a…

A: Boling Point = 80.100oC Kb = 2.53 °Cm-1 Mass of new compound = 11.92 Mass of benzene used = 243.9g =…

Q: When  238.   mg  of a certain molecular compound X are dissolved in  90.0   g  of benzonitrile…

A:

Q: At 20 °C, the concentration of dissolved oxygen in water exposed to gaseous oxygen at a partial…

A: Since you have asked multiple question, we will solve the first question for you as per our…

Q: - 1 The molal freezing point depression constant K₁=2.02 °C-kg-mol for a certain substance X. When…

A:

Q: Butylated hydroxytoluene (BHT) is used in margarine and other fats and oils. (It is used as an…

A: Given,mass of BHT ( Butylated hydroxytoluene) =0.620 gmass of Chloroform ( CHCl3 ) = 25.0 gboiling…

Q: When 4.10 g of a certain molecular compound X are dissolved in 80.0 g of dibenzyl ether…

A:

Q: When a 22.5 g sample of an unknown compound is dissolved in 350.0 g of benzene (C6H6), the freezing…

A:

Q: At 25 Celsius and 775 torr carbon dioxide has a solubitilty of 0.0347 M in water. What is the…

A:

Q: Please provide detailed solution and give the explanation of the concept..

A: The freezing point of a solution is lower than that of the pure solvent. This is known as freezing…

Q: Important válues if needed for this question. The freezing point of benzene, CH, is 5.500 °C at 1…

A: Given : Boiling point of pure benzene i.e solvent = 5.500 oC Kf of benzene = 5.12 oC/m Boiling point…

Q: I'm not sure how to solve this one.

A:

Q: A certain substance X has a normal freezing point of 1.5 °C and a molal freezing point depression…

A:

Q: You work for a pickling company and have been tasked with creating a litre of brine (saturated…

A: The objective of this question is to stable liter of saturated sodium chloride solution that can…

Q: 1-A sample of pure t-butyl alcohol weighing 6.22 g was found to have a freezing point of 24.7 °C.…

A:

Q: When 11.5 g of a certain molecular compound X are dissolved in 45. g of benzene (CH), the freezing…

A:

Q: When 56.3 g of glycine (C2H5NO2) are dissolved in 900. g of a certain mystery liquid X, the freezing…

A: When a non-volatile solvent is added to the solution, the cooling rate of the system decreases…

Q: A solution is prepared by adding 425g of AgNO3 to 0.150L of water at 40.0∘C. The solubility of AgNO3…

A: The solubility of a compound is the dissolution of a solute in the solvent. It is measured in the…

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

A:

Q: 5. The vapor pressure of benzene is 73.03 mm Hg at 25 °C. A nonvolatile, nonelectrolyte that…

A: Relative lowering of vapour pressure     =  (Po-P)/Po  where Po is vapour pressure of pure solvent…

Q: Pure butanol (C4H₁0O) has a normal boiling point of 117.73 °C. A solution of 30.1 g of…

A: Given: Mass of C20H14O4 (solute) =  30.1 g Molar mass of C20H14O4= 318.31 g/ molAs No. of moles =…

Q: Given that the vapor pressure of water is 17.54 Torr at 20 ˚C, calculate the vapor-pressure…

A: The vapor pressure lowering ∆P is given by the formula, ∆P =ixCaCl2Po i is the van't Hoff factor. It…

Q: 3. You are asked to calculate the Kf for t-butyl alcohol (MW = 74.122 g/mol). You gather the…

A: Given data:Determine the key information needed to calculate the The freezing point is defined as…

Q: The solubility of PbCrO4 in water at 25 °C is measured to be 1.7 × 10° Round your answer to 2…

A: Given, solubility = 1.7 x 10-4 g/LTo calculate the solubility product we need to calculate the molar…

Q: When 2.01 g of a certain molecular compound X are dissolved in 50.0 g of benzene (C₂H₂), the…

A:

Q: Calculate the vapor pressure of a solution containing 26.8 g of glycerin (C3H8O3) in 114 mL of water…

A: The values are provided in questionmass of glycerin = 26.8 gvolume of water V = 114 mL Temperature T…

Q: The vapor pressure of an aqueous solution of barium chloride at 26 °C is 0.03172 atm. The vapor…

A: Answer:Properties of a solution that depend upon the number of solute particles present in solution…

Q: A certain liquid X has a normal freezing point of 0.90°C and a freezing point depression constant…

A: According to the depression in freezing point expression, ∆Tf = i × Kf × m Where, ∆Tf = Tfsolvent -…

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.