List two applications of freezing point depression.

Q: How do intermolecular forces affect freezing point depression.

A: Given question a intermolecular forces and freezing point depression. intermolecular forces affect…

Q: Calculate the boiling point of a solution containing 10.5 m of ethylene glycol and water solution

A: Equation for change in boiling point (ΔTb )  is given by,      ΔTb = i × kb × m  i = van't hoff…

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: Explain the concept of boiling point elevation and freezing point depression and give an example or…

A: Boiling point elevation and freezing point depression are the colligative properties of solutions.

Q: Use the References to access important values if needed for this question. The boiling point of…

A: Molality is the unit of concentration and is defined as the moles of solute dissolved per kg of…

Q: 1. The process of freezing is shown below for two samples. The smaller circles represent a solute.…

A: option- C is correct as solute addition cause depression in freezing point.

Q: The molar mass of unknown molecular compound is determined using freezing point depression. The…

A: Freezing point (Tf) - Temperature at which vapor pressure of solid exactly equals to vapor pressure…

Q: Explain how you determine the freezing point of a solution that does not have a well-defined…

A: Answer -  freezing point of a solution - The effect of adding a solute to a solvent has the opposite…

Q: Complete the following table for aqueous solutions of caffeine, C8H10O2N4.

A: NOTE:  “Since you have posted a question with multiple sub-parts, we will solve first three subparts…

Q: Is it always the case that the formation of a liquid solution results in the release of energy? If…

A: Processes in which net energy is released are called exothermic while the processes in which energy…

Q: Why is the composition of the vapor different from the composition of the solution?

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Q: What is the van't hoff factor of potassium hydrogen phosphate?

A:

Q: Rate by freezing point depression: 1. Glucose 2. Urea 3. Sodium chloride

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Q: freezing-point depression

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Q: Discuss the Energetics of Solution Formation?

A: Given term,       Energetics of Solution Formation

Q: List the three kinds of intermolecular interactions involved in solution formation?

A: The three kinds of intermolecular interactions involved in formation of solution has to be listed.

Q: How can we calculate the Boiling-Point Elevation and Freezing-Point Depression?

A: Boiling point elevation depends on the solute and solvent ratio. Freezing point depression is a…

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

A: ANSWERE IS DISCUSSED BELOW :

Q: Describe how enthalpy and entropy changes affect solution formation?

A: How enthalpy and entropy changes affect solution formation has to be given.

Q: Define the term solvation?

A: The term solvation has to be defined below.

Q: Essentially the question is what makes a freezing point greater.

A: Properties of a solution which depends upon the no of solute particles present in it is called…

Q: The molar mass of unknown molecular compound is determined using freezing point depression. The…

A: Since benzene is non, electrolyte, i = 1 ∆Tf = Tbenzene -T solution          = 5.53 -(-10.21) =…

Q: Explain below the effect of adding a non-volatile solute to a volatile solution would have on vapor…

A: The compounds which gets vaporize easily are termed as volatile. The volatility of compounds…

Q: Calculate the freezing point, in degrees Celsius, of a solution c

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Q: Assuming 100% dissociation, calculate the freezing point (Tf) and boiling point (Tb) of 3.27 m…

A: Given compound is K3PO4 Kf= 1.86 °C/m Kb= 0.512 °C/m

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: Lowering caused by dissolved substance A.Vapor Pressure B. Boiling Point Elevation C.Freezing…

A: Colligative properties can be defined as properties at which the ideal gas depends i.e. the number…

Q: What kinds of intermolecular forces are involved in solution formation?

A: The intermolecular forces that are involved in solution formation are to be explained.

Q: A 3.5 PERCENT SOLUTION (BY WEIGHT) OF NaOH IN H2O IS PREPARED. A SCIENTIST WANTS TO FIND OUT THE…

A: Colligative properties are the properties which depend on the number of atoms or molecules or ions…

Q: When carrying out a freezing point depression experiment with cyclohexane, napthalene, and an…

A: The question depends on the concept of colligative property. Depression in freezing point is a…

Q: Select the correct statement about cryoscopic constant. O It relates molality to freezing point…

A: Cryoscopic constant is defined as the depression in freezing point of the solution containing one…

Q: Define the following terms:(i) Abnormal molar mass(ii) van’t Hoff factor

A: (i) Abnormal molar mass: When the molar of a substance determined by studying any of the colligative…

Q: The normal freezing point of a certain liquid X is -2.70 °C, but when 43.3 g of potassium bromide…

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Q: Why are boiling point elevation and freezing point depression considered colligative properties?

A: Colligative property:  Properties which depends upon the number of solute particle present in the…

Q: 1. Explain why the temperature gradually drops as the solution is in the process of freezing.

A: A process where a liquid turns into a solid at a constant temperature is known as freezing.

Q: why is magnesium hydroxicide not a good choice of solute to elevate the boiling point of water?

A: To explain: Why is magnesium hydroxide not a good choice of solute to elevate the boiling point of…

Q: Calculate the boiling point of 178g of CaCO3 dissolved in 1kg of water?

A: Colligative properties are the properties which depend on the number of atoms or molecules or ions…

Q: How do I solve for the freezing point depression?

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

Q: 4.Amount of pressure that must be applied to prevent the flow of water A.Vapor Pressure B. Boiling…

A: The amount of pressure that must be applied to prevent the flow of water has to be given,

Q: Define the following terms :(i) Mole fraction(ii) Isotonic solutions(iii) van’t Hoff factor(iv)…

A: “Since you have asked multiple questions, we will solve the first three question for you. If you…

Q: Solid - in - solid solutions  are sometimes called... ____

A: Solution :- A homogeneous mixture of two or components is known as solution Homogeneous mixture…

Q: What is freezing point depression? Cite your sources

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

Q: Determine the van't Hoff factor for the chemical equation: H2SO4 2H +SOf. А. 1 В. 2 С. 3 D. 4

A: Van't Hoff factor is equal to number of ions .

Q: What are three steps involved in evaluating the enthalpy changes associated with solution formation?

A: The steps involved in enthalpy changes with solution are;Step 1: Separate the solute components: The…

Q: How can we calculate the freezing point of a solution prepared from a solvent and nonvolatile…

A: Given : Non-volatile solute in a solution  To find : Calculation of a freezing point of solution.…

Q: The normal freezing point of a certain liquid X is -6.20 °C, but when 7.45 g of benzamide (C,H,NO)…

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Q: Assuming 100% dissociation, calculate the freezing point (T) and boiling point (T,) of 2.73 m…

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Q: If a certain mass of an ionic solute is added to a solvent such as water, which of the following…

A: -25°C