answersLogoWhite

0

The freezing point depression constant for water is 1.86 degrees Celsius per molal. This means that for every mole of solute added to water, the freezing point of water decreases by 1.86 degrees Celsius. The presence of solute particles disrupts the formation of ice crystals, lowering the freezing point of the solution compared to pure water.

User Avatar

AnswerBot

5mo ago

What else can I help you with?

Continue Learning about Chemistry

What is the freezing point depression constant for water?

The freezing point depression constant for water is 1.86 degrees Celsius per molal.


What is the freezing point depression constant for naphthalene?

The freezing point depression constant for Naphthalene is 6.9 degrees Celsius/mhttp://en.wikipedia.org/wiki/Freezing-point_depression


What are the freezing point depression constants and how do they affect the freezing point of a solution?

Freezing point depression constants are specific values that depend on the solvent being used. They represent how much the freezing point of a solvent will decrease when a solute is added. The higher the constant, the greater the decrease in freezing point. This means that adding a solute to a solvent will lower the freezing point of the solution compared to the pure solvent.


How can the freezing point depression method be used to calculate the molar mass of a solute in a solution?

The freezing point depression method can be used to calculate the molar mass of a solute in a solution by measuring the decrease in the freezing point of the solvent when the solute is added. By knowing the freezing point depression constant of the solvent and the amount of solute added, the molar mass of the solute can be calculated using the formula: molar mass (freezing point depression constant molality) / freezing point depression.


What is the significance of the freezing point depression constant in determining the freezing point of a solution?

The freezing point depression constant helps determine how much the freezing point of a solution will decrease compared to the pure solvent. This is important because it allows us to calculate the exact freezing point of a solution, which is useful in various scientific and industrial applications.

Related Questions

What is the freezing point depression constant for water?

The freezing point depression constant for water is 1.86 degrees Celsius per molal.


What is the freezing point depression constant for naphthalene?

The freezing point depression constant for Naphthalene is 6.9 degrees Celsius/mhttp://en.wikipedia.org/wiki/Freezing-point_depression


What are the freezing point depression constants and how do they affect the freezing point of a solution?

Freezing point depression constants are specific values that depend on the solvent being used. They represent how much the freezing point of a solvent will decrease when a solute is added. The higher the constant, the greater the decrease in freezing point. This means that adding a solute to a solvent will lower the freezing point of the solution compared to the pure solvent.


How can the freezing point depression method be used to calculate the molar mass of a solute in a solution?

The freezing point depression method can be used to calculate the molar mass of a solute in a solution by measuring the decrease in the freezing point of the solvent when the solute is added. By knowing the freezing point depression constant of the solvent and the amount of solute added, the molar mass of the solute can be calculated using the formula: molar mass (freezing point depression constant molality) / freezing point depression.


What is the significance of the freezing point depression constant in determining the freezing point of a solution?

The freezing point depression constant helps determine how much the freezing point of a solution will decrease compared to the pure solvent. This is important because it allows us to calculate the exact freezing point of a solution, which is useful in various scientific and industrial applications.


What is the molar freezing point constant?

The molar freezing point constant (Kf) is a physical constant that represents the amount by which the freezing point of a solvent is lowered for each mole of solute dissolved in it. It is specific to each solvent and is used in calculating the freezing point depression in colligative properties.


How can one calculate freezing point depression in a solution?

To calculate freezing point depression in a solution, you can use the formula: Tf i Kf m. Tf represents the freezing point depression, i is the van't Hoff factor, Kf is the cryoscopic constant, and m is the molality of the solution. By plugging in these values, you can determine the freezing point depression of the solution.


Molar mass by freezing point depression chemistry lab?

In a molar mass by freezing point depression lab, a known quantity of solute is added to a solvent, resulting in a lowered freezing point. By measuring the change in freezing point and knowing the constant for the solvent, the molar mass of the solute can be determined using the formula: ΔTf = Kf * m, where ΔTf is the freezing point depression, Kf is the cryoscopic constant, and m is the molality of the solution.


What are the freezing point depression equations used to calculate the change in freezing point of a solution?

The freezing point depression equation is Tf i Kf m, where Tf is the change in freezing point, i is the van't Hoff factor, Kf is the cryoscopic constant, and m is the molality of the solution.


What is the freezing point of a solution containing 2.50g of benzene in 120g of chloroform?

Since benzene is the solute and chloroform is the solvent, this is a non-electrolyte solution. The freezing point depression equation is ΔTf = Kf * m, where ΔTf is the freezing point depression, Kf is the freezing point depression constant for chloroform, and m is the molality of the solution. From this, you can calculate the freezing point of the solution.


How much would the freezing point decrease if a 3.23 molal solution were achieved?

The freezing point depression of a solution is given by the equation ΔTf = Kf * m, where ΔTf is the freezing point depression, Kf is the cryoscopic constant, and m is the molality of the solution. With the molality (m) of 3.23 molal and the cryoscopic constant for water (Kf) being approximately 1.86 ºC kg/mol, you can calculate the freezing point depression.


21.6 g NiSO4 in 1.00 102g Hu2082O what is the freezing point of this solution?

To determine the freezing point of the solution, you need to calculate the molality of the NiSO4 in the H2O solution. Once you have the molality, you can then use the formula for freezing point depression to find the freezing point. This formula is ΔTf = Kf * m, where ΔTf is the freezing point depression, Kf is the freezing point depression constant (for water it is 1.86 °C kg/mol), and m is the molality of the solution. Finally, add the freezing point depression to the normal freezing point of water (0°C) to find the freezing point of the solution.