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Yes...With the introduction of a solute, a solvent's freezing point will go down.

The most simple example is during the winter. When people are putting salt on the roads and sidewalks, what that does is lower the ice's freezing point, meaning it will have to be colder before the ice freezes. So, if it's 31 degrees outside, that's cold enough for ice to form, but if you put salt down, the salt will mix with the water trying to freeze and lower it's freezing point to, let's just choose a number, 26 degrees. Since it is not 26 degrees out, the ice will not be able to form. Then the freezing rate is zero, and the melting rate does not change, so eventually all the ice will melt because a solute was introduced to cause freezing point depression.

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Why is the curve for the freezing point of solvent different from the freezing point of solution?

The freezing point of a solution is lower than that of the pure solvent due to the presence of solute particles, which disrupt the solvent's ability to form solid lattice structures. This disruption lowers the energy required for the solvent to freeze, causing the freezing point depression. The curve for the freezing point of a solution reflects this relationship between solute concentration and the resulting freezing point.


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.


Could freezing point depression be used for substances that are not soluble in water?

Yes, freezing point depression can be used for substances that are not soluble in water. The freezing point depression is a colligative property that depends on the number of solute particles in a solvent, regardless of the specific nature of the solute. If a non-soluble substance can be dispersed or suspended in the solvent, it can contribute to lowering the freezing point of the solution.


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.


The change in the freezing point of a solvent by the addition of a solute is called?

The change in the freezing point of a solvent by the addition of a solute is called freezing point depression. This phenomenon occurs because the presence of the solute disrupts the crystal lattice formation of the solvent, requiring a lower temperature for freezing to occur.

Related Questions

Why is the curve for the freezing point of solvent different from the freezing point of solution?

The freezing point of a solution is lower than that of the pure solvent due to the presence of solute particles, which disrupt the solvent's ability to form solid lattice structures. This disruption lowers the energy required for the solvent to freeze, causing the freezing point depression. The curve for the freezing point of a solution reflects this relationship between solute concentration and the resulting freezing point.


What does the depression of the freezing point dependent on?

The depression of the freezing point is dependent on the nature of solvent and concentration of solute.


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.


Could freezing point depression be used for substances that are not soluble in water?

Yes, freezing point depression can be used for substances that are not soluble in water. The freezing point depression is a colligative property that depends on the number of solute particles in a solvent, regardless of the specific nature of the solute. If a non-soluble substance can be dispersed or suspended in the solvent, it can contribute to lowering the freezing point of the solution.


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.


The change in the freezing point of a solvent by the addition of a solute is called?

The change in the freezing point of a solvent by the addition of a solute is called freezing point depression. This phenomenon occurs because the presence of the solute disrupts the crystal lattice formation of the solvent, requiring a lower temperature for freezing to occur.


Why is the curve for the freezing of a solution different in slope from the freezing of the solvent?

The curve for the freezing of a solution is different from that of the pure solvent because the presence of solute particles lowers the freezing point of the solution. This phenomenon is known as freezing point depression. The slope of the curve for the solution is less steep than that of the solvent due to this depression effect.


What will the nonvolatile solute do to the freezing point of a solvent?

This is the property of freezing point depression and boiling point elevation. This is because of the solute absorbing the energy added to the system to heat its own molecules and so it would require more energy to boil the solvent. Likewise for freezing point depression, the molecules retain more energy.


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.


How can one find the molality of a solution given its freezing point?

To find the molality of a solution given its freezing point, you can use the formula: molality (Kf Tf) / molar mass of solvent. Here, Kf is the freezing point depression constant of the solvent, Tf is the freezing point depression, and the molar mass of the solvent is the mass of one mole of the solvent. By plugging in these values, you can calculate the molality of the solution.


What effect does adding a solute to a solvent have on the freezing point of the solvent What equation does it have on the effect?

Adding a solute to a solvent lowers the freezing point of the solvent, a phenomenon known as freezing point depression. This occurs because the presence of solute particles disrupts the formation of the ordered crystal structure of the solid phase. The relationship is described by the equation: (\Delta T_f = K_f \cdot m), where (\Delta T_f) is the decrease in freezing point, (K_f) is the freezing point depression constant of the solvent, and (m) is the molality of the solute.


What effects do solutes have on a solvent's freezing and boiling boints?

The effect of a solute on the freezing point and boiling point of a solvent is related to what is known as the colligative property. Upon addition of the solute, the freezing point will be lowered, and the boiling point will be increased. The magnitude of the change will depend on the solute and how many particles it forms upon dissolving, and on the nature of the solvent and the freezing/boiling point constant for that solvent.