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The change in the freezing point of a solvent by the addition of a solute?
Wiki User
∙ 13y ago
not sure about it,
for example; take two different types of oil (not water)
consider the first liquid is 'x' and other is 'y'
you want to change the freezing point of 'x'
by adding 'y' slowly
you can imagine the equations and other because i am a poor 'Indian' 'plus two' (standard education) my English also very bad.
Wiki User
∙ 13y ago
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The change in the freezing point of a solvent by the addition of a solute is called?
freezing point depression ..
What effect does a solute have on the freezing point of a solvent?
When any solute is dissolved into a solvent, the freezing point will always go down.
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.
When a solute is added to a solvent the freezing point of solutions is?
The freezing point is lowered.
How does the boiling point of a solvent change when a solutes is dissolved in?
The boiling point rises and the freezing point lowers.The reason being, when a solute dissolves in a solvent, the solute molecules wedge themselves between the solvent molecules. In order for the solvent to freeze, its molecules have to get close enough together to form a solid. However, the solute molecules are in the way. As a result, it requires much colder temperatures for the solvent molecules to form a solid, despite the hindrance of the solute's molecules. The same sort of thing happens when trying to boil the solvent, only instead of holding the solvent molecules apart, the solute molecules end up holding them together, preventing them from boiling. Therefore, a more energy is needed to break the bond between solvent and solute, which allows the solvent to boil.
The change in the freezing point of a solvent by the addition of a solute is called?
freezing point depression ..
What effect does a solute have on the freezing point of a solvent?
When any solute is dissolved into a solvent, the freezing point will always go down.
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.
Is dilution is the addition of solute to decrease the concentration of solvent?
No. dilution is the addition of solvent to decrease the concentration of a solute.
When a solute is added to solvent the freezing point of the solution is?
The freezing point is lowered.
When a solute is added to a solvent the freezing point of the solutions is?
The freezing point is lowered.
When a solute is added to a solvent the freezing point of solutions is?
The freezing point is lowered.
How adding solute changes the properties of a solvent?
Solutes raise and lower the boiling points of solvents. :)
How does the boiling point of a solvent change when a solute is dissolved in it how does the freezing point change?
The boiling point rises and the freezing point lowers.The reason being, when a solute dissolves in a solvent, the solute molecules wedge themselves between the solvent molecules. In order for the solvent to freeze, its molecules have to get close enough together to form a solid. However, the solute molecules are in the way. As a result, it requires much colder temperatures for the solvent molecules to form a solid, despite the hindrance of the solute's molecules. The same sort of thing happens when trying to boil the solvent, only instead of holding the solvent molecules apart, the solute molecules end up holding them together, preventing them from boiling. Therefore, a more energy is needed to break the bond between solvent and solute, which allows the solvent to boil.
How does the boiling point of a solvent change when a solutes is dissolved in?
The boiling point rises and the freezing point lowers.The reason being, when a solute dissolves in a solvent, the solute molecules wedge themselves between the solvent molecules. In order for the solvent to freeze, its molecules have to get close enough together to form a solid. However, the solute molecules are in the way. As a result, it requires much colder temperatures for the solvent molecules to form a solid, despite the hindrance of the solute's molecules. The same sort of thing happens when trying to boil the solvent, only instead of holding the solvent molecules apart, the solute molecules end up holding them together, preventing them from boiling. Therefore, a more energy is needed to break the bond between solvent and solute, which allows the solvent to boil.
What happens when you add more solute to a solvent?
The addition of solute to a solvent concentrates the overall solution. A nice example is the laundry detergent. Some (less) concentrated detergents are less viscous, while highly concentrated detergents are more viscous (greater density). Also, adding more solute to a solvent can lower the freezing point.
Why does a solute depress the freezing point of a solution?
A solute depresses the freezing point of a solution because the solute can not fit perfectly into the crystal lattice of the solid solvent. The normal crystal lattice is the lowest energy arrangement of the molecules or ions of the solid solvent. Therefore, the disordered lattice of a solvent freezing in the presence of a solute has at least slightly higher energy than the lattice of a solid pure solvent and requires at least a slightly lower temperature to solidify.
