ANSWER THE FOLLOWING FOR A THUMBS UP What is the molarity of the solution? What will be the change in freezing point and boiling point temperature (in °C) of ethylene glycol solution? What will be the boiling point and freezing point temperature  of the ethylene glycol solution?

Q: What is the freezing point of a solution formed by dissolving 0.75 mol of NaCl in 1.00 kg of water?

A: Normal freezing point of water = 0 oC Kf for water = 1.86 °C/m

Q: xplain how van’t haff factor affects the freezing point and boiling point of a solution

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

Q: How is vapor-pressure lowering related to a rise in the boiling point of a solution?

A: Boiling point of a liquid is the temperature at which vapour pressure of liquid become equal to…

Q: What would be the theoretical freezing point of a solution made by dissolving 10.48 g of NaCl in…

A: Freezing point of solution is less then freezing point of pure solvent

Q: Part A A solution is prepared from 4.5705 g of magnesium chloride and 43.240 g of water. The vapor…

A: Given data : Mass of MgCl2 = 4.5705 g Mass of water = 43.240 g Vapor pressure of solution P = 0.3624…

Q: A colligative property is a property of a solution that depends on: Group of answer choices both…

A: Examples of Colligative properties are  1) Relative lowering of vapour pressure (RLVP) 2) Elevation…

Q: Complete the table by calculating the amounts of colored after and distilled water required to make…

A: We need to complete the table by calculating the amounts of colored after and distilled water…

Q: What type of mixture contains solute particles that are retained by a semipermeable membrane and…

A: Correct option is B . Colloidal particles does not pass through the semipermeable membrane and that…

Q: A solution is made of 184 g toluene (C₂H8, 92 g/mol) and 234 g benzene (C6H6, 78 g/mol). At 20°C,…

A: According to Raoult's law, the partial pressure of a component of ideal solution is directly…

Q: Choose the statement that defines freezing point depression • A decrease in the freezing point of a…

A:

Q: An aqueous solution containing 15.1 g of an unknown molecular (nonelectrolyte) compound in 108.5 g…

A: Given: The mass of an unknown compound and the mass of water is 15.1 g and 108.5 g, respectively.…

Q: A solution of a nonelectrolyte solution contains 39.0 g of solute dissolved in 242.0 g of water. The…

A: The ratio of moles of solute to the mass of solvent in kg is known as molarity.

Q: Make a general statement on the effect of solids upon the freezing point of liquid in which they are…

A:

Q: In colligative properties, the unit of concentration that is employed is which is number of moles of…

A: Colligative properties are physical properties of solution.

Q: 035 (part 1 of 2) The freezing point of an aqueous solution that contains a non-electrolyte is…

A: To solve this problem we will use the formula  ∆Tf = i Kf m  Where , ∆Tf = depression in freezing…

Q: Is the medium of a colloidal dispersion comparable to the solvent of a solution yes or no and why?

A: The colloidal solutions are a mixture in which the substances are regularly suspended in a fluid.…

Q: Describe the relationship between pressure and gas solubility according to Henry's law?

A: ANSWERE IS DISCUSSED BELOW :

Q: Which one of the following statements regarding Henry's law is not correct? * The partial pressure…

A: Different gases have different Henry constant values at the same temperature. This means that it is…

Q: rrange the boiling points of the aqueous solutions, relative to pure water. Assume complete…

A: -> When non volatile solute is added in solvent (Here water) then boiling point of solvent…

Q: define each terms, Here is the list: soluble, insoluble, miscible, immiscible, concentration,…

A: Soluble The substance is said to be soluble if it has the ability to dissolve in the liquid. for ex.…

Q: Group of answer choices None of these Heating causes the solute to melt which allows for a greater…

A:

Q: 1. A solution containing water (H2O) and ethanol (CH3CH2OH) has an initial mole concentration…

A: The solution is heated to the boiling point of ethanol (78.4 °C). The vapor pressure of water at…

Q: A solution of 750 g of henzene (CH) and 75.0 g of toluene (C,Hg) has a total vapor pressure of 80.9…

A:

Q: What is the freezing point and boiling point for a 1.5 m solution of  sucrose in water?

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

Q: The phenol concentration in a water solution is 20 ppm and the density of this solution is 1.1…

A: In this question density does not have any use because it is given to determine the ppm in term of…

Q: What is the molality of lithium ions in an aqueous solution made up of 0.302 m Li3PO4 assuming the…

A: Molality of To find the molality of lithium ions .As the ionic compound dissociates completely, the…

Q: Which of the following best explains why solubility generally increases as the temperature is…

A: The statement given is, the solubility generally increases with increase in temperature.

Q: Which of the following are colligative properties of solutions? boiling point depression boiling…

A: Colligative property are the property of dilute solution which depends up on the number of solute…

Q: 4. How will you relate freezing point, boiling point, and osmotic pressure to solute concentration?

A:

Q: Calculate the freezing point and boiling point in each solution, assuming complete dissociation of…

A: The question is based on the concept of solutions.   Molality is a method of expressing…

Q: Questions 7-12 are related An aqueous solution is prepared by dissolving 16.7 grams of Aluminum…

A: Mass of Al(OH)3 = 16.7 g Volume of solution = 645 ml Density of solution = 1.09 g/ml

Q: A solution of a nonelectrolyte solution contains 39.0 g of solute dissolved in 242.0 g of water. The…

A: Given, The freezing point of the pure water, (T0f)=0.0 0C. The given mass of water, (Wa)=242 g=0.242…

Q: The vapor pressure of water at 20.0 ºC is 17.5 torr. At that temperature, what would be the vapor…

A:

Q: Assuming 100% ionized in solution, what would be the calculated freezing point of 0.10 m solutions…

A: Kf of water = 1.86˚C/m NaCl dissociates to give Na+ and Cl- Calculation of freezing point, Tf of…

Q: Calculate the freezing point and the boiling point at 1 atm of a solution containing 30.0 g of cane…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Which of the following statements is true about the boiling point of a solution containing a…

A:

Q: An aqueous solution is formed by dissolving 2.000 g of Na3PO4 (163.941 g/mol) in enough water to…

A: Given, Mass of Na3PO4 dissolved= 2.000g Molar mass of Na3PO4= 163.941 g/mol Volume of solution= 10ml…

Q: Give some related literatures about colligative properties and freezing point depression phenomenon

A: Collegative Properties:  A solution's clligative property is determined by the ratio of total number…

Q: A 3.40-g sample of a mixture of naphthalene (C₁₀H₈) and pyrene (C₁₆H₁₀) is dissolved in 35.0 g…

A: Assuming mass of naphthalene in the mixture is y. Hence mass of pyrene = mass of mixture - mass of…

Q: If 0.500 mol of a nonelectrolyte solute are dissolved in 500.0 g of ether, what is the freezing…

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

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: What is the composition of a methanol (CH, OH) - propanol (CH, CH, CH, OH) solution that has a vapor…

A: Given : Vapor pressure of solution = 192 torr.

Q: Why is the glucose concentration 0 when the temperature of the solution was at 0 degrees Celsius?

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

Q: This question is about boiling point elevation. What is the effect of solutes on the boiling point…

A: