The experimental van't Hoff factor (i) for a 0.10 M CoCl2 solution was determined to be 2.607 at a constant temperature.  What is the % dissociation for the CoCl2 in this solution at the experimental temperature?  The ideal van't Hoff factor for CoCl2 would be 3.  (See equation #2 in the procedure)

Q: A dilute solution of liquid X in liquid Y is prepared. It is found that the partial molar volume of…

A: A question based on physical chemistry, which is to be accomplished.

Q: Find the vapor pressure of an aqueous (water as the solvent) solution in which the mole fraction of…

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

Q: The experimental van't Hoff factor (i) for a 0.10 M CoCl2 solution was determined to be 2.658 at a…

A: Answer:- This question is answered by using the simple concept of calculation of % dissociation…

Q: Calculate the osmotic pressure of a 1.3× 10−2 M C6H12O6 (a non electrolyte). Assume that the…

A: Osmotic pressure is the pressure that must be applied to the solution to prevent the flow of solvent…

Q: When 221. g of glycine (c,H,NO,) are dissolved in 1100. g of a certain mystery liquid x, the…

A:

Q: Arrange the following substances in order of increasing (smallest = 1, largest = 4) Van't Hoff…

A:

Q: At 20.0 °C, the vapor pressure of cyclohexane, a nonpolar hydrocarbon, is 66.9 torr and that of…

A:

Q: A solution is made by dissolving 0.539 mol of nonelectrolyte solute in 843 g of benzene. Calculate…

A: When a non-electrolyte solute is added to a pure solvent, then the freezing point of the solution…

Q: Silver dissolves in molten lead. Compute the osmotic pressure of a 0.010 M solution of silver in…

A: Osmotic pressure is the minimum pressure required for a solution to stop the solvent molecules to…

Q: Calculate the freezing point of an ethylene glycol solution (C₂H6O₂) that is 50% ethylene glycol by…

A:

Q: For which of the following solutions do you expect the smallest difference between the actual and…

A: The actual value of van’t Hoff factor depends upon the concentration of the solution and degree of…

Q: Can you form a homogenous solution between ionic compounds like LiCl and vegetable oil? Why or why…

A: When two or more pure sunstanc are combined together , the resulting mixture will be either…

Q: a) A dilute solution of solute B in solvent A forms an ideal-dilute solution. The vapor pressure of…

A:

Q: If a 0.550 ?0.550 m aqueous solution freezes at −3.70 ∘C,−3.70⁢ ∘C, what is the van't Hoff factor,…

A:

Q: The solution prepared by dissolving 6.06 g of triphenyl methane [(C6H5)CH] in 1000 g of benzene,…

A: Given : Mass of solute i.e triphenyl methane = 6.06 g Mass of solvent i.e Benzene = 1000 g = 1 Kg…

Q: True or False At 25C, a solution of 40% methanol and 60% toluene will have a vapor pressure higher…

A: Colligative properties are those properties which depends on amount of solute and doesn't depends on…

Q: i = ) An unknown ionic substance having a mass of 10.56 g and the formula XCI2 (X is a divalent…

A:

Q: When 350. g of glycine (C₂H5NO₂) are dissolved in 1500. g of a certain mystery liquid X, the…

A: Freezing point depression occurs when a solute is added to a solvent, causing the freezing point of…

Q: What is the total vapor pressure at 20°C of a liquid solution containing 0.30 mole fraction benzene,…

A: GIVEN: Mole fraction(X) of benzene,Xbenzene = 0.30Mole fraction(X) of toluene,Xtoluene = 0.70Vapor…

Q: What is the molarity of HCl in an aqueous solution in which the mole fraction of HCl is 0.220

A: The total mass of the solution is determined as follows.

Q: A 0.520 g sample of an unknown nonelectrolyte compound is dissolved in 4.09 g of lauric acid (Kf =…

A: Please find the attached file for explanation.

Q: A solution was prepared by dissolving 6.987 g of Na3PO4 (MM of 163.94 g/mol) in 125.00 g of solvent…

A: Given: Mass of Na3PO4 = 6.987 g Mass of solvent = 125 g Molar mass of Na3PO4 = 163.94 g/mol ∆Tb =…

Q: 43.82 g of potassium chloride (KCI, 74.551 g/mol) is dissolved in 142.2 g of water. The van't Hoff…

A: Given that ,  Mass of KCl (w) = 43.82 g  Molar mass of KCl (m.wt) = 74.551 g/mol Mass of water (W) =…

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: 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: 1. Two unknown substances, named Phineas and Ferb, form an ideal solution. A solution that is…

A:

Q: When 212. g of benzamide (C,H,NO) are dissolved in 950. g of a certain mystery liquid X, the…

A: Answer: When a non-volatile solute is added in a solvent, it causes a depression in freezing point…

Q: A solution made by mixing 137. g of acetone ((CH 3 ) 2 CO) and 91. g of methanol (C*H_{3}*OH)…

A: Mole fraction can be calculated as number of moles of a particular component in the solution divided…

Q: Hexane (P° = 152 torr) and cyclohexane (P° = 97.6 torr) form an ideal solution. At some solution…

A: Raoult's law state that partial vapor pressure of a solvent in the mixture is equal to the vapor…

Q: What is the total vapor pressure at 20°C of a liquid solution containing 0.35 mole fraction benzene,…

A:

Q: Which of the following statement(s) is/are TRUE: If the solvent-solute interactions of a solution…

A: The first statement is False. According to Raoult's law, if the solvent-solute interactions are…

Q: The experimental van't Hoff factor (i) for a 0.10 M CoCl2 solution was determined to be 2.679 at a…

A: Given -> Experimental van't hoff factor= 2.679 = i Ideal van't hoff factor= 3 = n

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: Temperature, °C 3.0 2.0 1.0 0.0 4.0 5.0 8.0 7.0 6.0 0 In an experiment, the freezing point curve of…

A: Freezing point depression : It is defined as the  lowering of the freezing point of a solvent upon…

Q: The experimental van't Hoff factor (i) for a 0.10 M CoCl2 solution was determined to be 2.679 at a…

A: The objective of this question is to calculate the percentage dissociation of CoCl2 in a solution,…

Q: The experimental van't Hoff factor (i) for a 0.10 M CoCl2 solution was determined to be 2.629 at a…

A: Given  Experimental Van't Hoff factor = 2.629  Ideal Van't Hoff factor              = 3 %…

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: When 10.5 g of an unknown, non-volatile, non-electrolyte, X was dissolved in 100. g of benzene, the…

A:

Q: equation delta T = i Kf m in chemistry, how would i find the vant hoff factor only being given the…

A: Solution is made up of two components: solute and solvent. The component which is present in major…

Q: Hexane (P° = 152 torr) and cyclohexane (P° = 97.6 torr) form an ideal solution. At some solution…

A: Raoult's law state that partial vapor pressure of a solvent in the mixture is equal to the vapor…

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

A:

Q: 4) The molality of naphthalene in a solution of naphthalene (C₁oHs, MW= 128.18 g/mol) and…

A: The colligative properties are those properties of solutions that depend on the number of solute…

Q: The experimental van't Hoff factor (i) for a 0.10 M CoCl2 solution was determined to be 2.506 at a…

A: Answer:- This question is answered by using the simple concept of calculation of percentage…

Q: For a dilute solution of  Th(SO4)2, the Van’t Hoff factor (i) would be approximately: 2,4,1,3,or 5.

A: The objective of the question is to determine the Van't Hoff factor (i) for a dilute solution of…

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: 2. A and B liquids form ideal solutions. At the boiling point of solution consists of 0.2 mole B and…

A:

Q: Choose the aqueous solution with the highest freezing point. These are all solutions of nonvolatile…

A: The colligative properties of solvents shows that the freezing point of water is lowered when solute…