How is concentration changed?
What is Dilute Solution?
A mixture that has only a little solute dissolved in a certain amount of solvent.
What is pressure in Solubility?
Liquids and solids exhibit practically no change of solubility with changes in pressure.
What are the most important things used to affect solubility?
Temperature, pressure, and speed.
How do you calculate concentration?
Compare the amount of solute to the amount of solution.
What is Solvent?
A solvent is a substance that dissolves a solute, resulting in a solution.
What is the less soluble when a temperature goes up?
Gases
What is Solubility?
It is a measured of how much solute can dissolve in a solvent at a given temperature.
Why is temperature useful in Solid Solutes?
For most solid solutes, solubility increases as temperature increases.
Is it faster to heat a solution?
Yes, when heated, a solution can dissolve more solute than it can at cooler temperatures.
What is Saturated Solution?
When you've added so much solute that no more dissolves.
What is a concentrated solution?
A mixture that has a lot of solute dissolved in the solvent.
What happens if divers return to the surface too quickly?
The gases can bubble out of solution.
What is unsaturated solution?
When you continue to dissolve more solute in a solution.
What is Supersaturated Solution?
A supersaturated solution is a solution that contains more than the maximum amount of solute that is capable of being dissolved at a given temperature.
Can Solubility be used to identify a substance?
Yes. It is a characteristic property of matter.