1. Chapter 7 Review Acids, bases, and solutions

2. In this solution what is the solvent and what is the solute

3.  Salt= solute  Water= solvent

4. What is the universal solvent?

5.  WATER

6. Solution, Colloid, or Suspension?

7.  Suspension

8. Solution, Colloid, or Suspension?

9.  solution

10. Solution, Colloid, or Suspension?

11.  COLLOID

12. Adding solutes will ______ boiling point and ________ freezing point

13.  RAISE boiling point  LOWER freezing point

14. A mixture with a little bit of solute dissolved in it is called?

15.  DILUTE SOLUTION

16. When is a solution saturated?

17.  When it can have no more solute dissolved in it at a given temperature

18. Define supersaturated solution

19.  A mixture that has more solute in it than is predicted by the solubility for that given temperature.

20. If there is 10 g of sugar in 100 g of lemonade what is the concentration of it.

21.  10/100=.10 or 10%

22. What are three factors that affect solubility?

23.  Pressure  More pressure = more solubility  Type of solvents  Like dissolves like  Polar/ionic go with polar  Temperatures  Solid: higher temp= more solubility  Gases: lower temp=more solubility

24. What color does litmus paper turn in an acid?

25.  Red  And blue in a base

26. What reacts with carbonates and metals

27.  ACIDS

28. What are some properties of Bases

29.  They are bitter and slippery

30. What are some uses for acids

31.  Foods  Fertilizers  batteries

32. What are some uses for bases  Cleaning  baking

33. The amount of hydrogen ions determines the ____________

34.  pH level

35. What is the pH range for an acid and also for a base?

36.  Acid  0-7  Base  7-14

37. What does a neutral solution produce?

38.  A salt and water

39. What kind of acid do you have if not all the molecules break into ions?

40.  A weak acid