IPS Chemical Interactions Chapter 3 Section 2

Question 1

Dilute solution

Answer 1

a mixture that has only a little solute dissolved in a certain amount of solvent

Question 2

Concentrated solution

Answer 2

a mixture that has a lot of solute dissolved in the same amount of solvent

Question 3

Solubility

Answer 3

a measure of how much solute can dissolve in a solvent at a given temperature

Question 4

Saturated solution

Answer 4

a mixture that contains as much dissolved solute as is possible at a given temperature

Question 5

Unsaturated solution

Answer 5

a mixture that contains less dissolved solute that is possible at a given temperature

Question 6

Supersaturated solution

Answer 6

a mixture that has more dissolved solute that is predicted by its solubility at the given temperature

Question 7

What are three ways you can change the concentration of a solution:

Answer 7

• Adding more solute
• Adding more solvent
• Taking away solvent

Question 8

How do you measure concentration?

Answer 8

To calculate the concentration of a solution, compare the amount of solute to the amount of solution and multiply it by 100 percent.

Question 9

What are three factors that affect solubility?

Answer 9

• Pressure
• Type of Solvent
• Temperature

Question 10

How does temperature affect the solubility of most solids?

Answer 10

For most solids, solubility increases as temperature increases.