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How can you separate solid solute from a liquid solvent?
The solvent is evaporated and after this condensed.
Explain the term concentrated solution and dilute solution?
A solution contains two things. A solute (the thing which is dissolved) and the solvent (the thing it's dissolved into). For example to make salt-water, you dissolve the solute (salt) into the solvent (water). A concentrated solution has a lot of solute, compared to the amount of solvent. There are two ways to concentrate a solution. 1) adding more solute. 2) removing some of the solvent (usually through evaporation). A dilute solution is the opposite, it has very little solute in there. The two ways of diluting a solution are; 1) adding more solvent. 2) removing some of the solute. Most solutions have a point of saturation, where the maximum amount of solute has been added. This is the maximum concentration of the solution.
How many ways are there to express the relative amounts of solute and solvent in solution?
- molarity- molality-percentage composition
How do you express solubility?
To describe the solubility of a gas in a solvent it is directly proportional to the pressure of that gas above the solvent. It is a percentage of mass.There are different ways to define it. One often used is 'Solubility is the number of grams of solute which dissolve in 100g of solute'. You must also specify the temperature.
What are three ways to increase the rate of dissolution?
Increase the temperature of the solvent: Higher temperatures provide more energy for solvent molecules to break down solute particles. Increase the surface area of the solute: Crushing or grinding the solute into smaller particles exposes more surface area for the solvent to come in contact with, hence increasing the rate of dissolution. Stirring or agitating the solution: Continuous movement helps maintain a concentration gradient, allowing fresh solvent to come in contact with the solute, enhancing the dissolution rate.
How do you decide which part of a mixture is the solute and which part is the solvent?
after mixing a solvent and a solute toget her, you have to look to see which of the components you added still remains in the mixture and which isn't there anymore.
What is the ratio of solute to solvent called?
The ratio of solute to solvent is called concentration. It can be expressed in various ways, such as molarity, molality, or mass percent.
What are the general ways of enhancing the solubility of solute in the given solvent?
heat the mix
What are the ways that you can do to dissolved sullotion faster?
solute when mixed with solvent spread evenly
How can you separate solid solute from a liquid solvent?
The solvent is evaporated and after this condensed.
Explain the term concentrated solution and dilute solution?
A solution contains two things. A solute (the thing which is dissolved) and the solvent (the thing it's dissolved into). For example to make salt-water, you dissolve the solute (salt) into the solvent (water). A concentrated solution has a lot of solute, compared to the amount of solvent. There are two ways to concentrate a solution. 1) adding more solute. 2) removing some of the solvent (usually through evaporation). A dilute solution is the opposite, it has very little solute in there. The two ways of diluting a solution are; 1) adding more solvent. 2) removing some of the solute. Most solutions have a point of saturation, where the maximum amount of solute has been added. This is the maximum concentration of the solution.
What are two ways you can change the concetration of a solution?
Adding more solute or adding more solvent
How many ways are there to express the relative amounts of solute and solvent in solution?
- molarity- molality-percentage composition
What other examples of ways to increase the solubility of solids and liquids?
Some common ways to increase solubility of solids and liquids include heating the solvent, increasing the surface area of the solute (e.g., grinding it into smaller particles), and stirring the mixture to increase the interaction between solute and solvent molecules. Other methods could include adding a third substance that can interact with both the solute and solvent to facilitate dissolution, or changing the pressure of the system if dealing with gas solutes.
How do you express solubility?
To describe the solubility of a gas in a solvent it is directly proportional to the pressure of that gas above the solvent. It is a percentage of mass.There are different ways to define it. One often used is 'Solubility is the number of grams of solute which dissolve in 100g of solute'. You must also specify the temperature.
What are two ways you can decrease the concentration of a solution?
You can decrease the concentration of a solution by diluting it with a solvent, such as water. Another way is by adding more solvent to the solution to increase its total volume, which effectively lowers the concentration of the solute in the solution.
What is the relationship between molality and mass percent in a solution?
The relationship between molality and mass percent in a solution is that they both measure the concentration of a solute in a solvent, but they do so in different ways. Molality is the number of moles of solute per kilogram of solvent, while mass percent is the mass of the solute divided by the total mass of the solution, multiplied by 100. They are related through the formula: mass percent (molality x molar mass of solute) / (density of solvent).
