Unit 5 Review of Concepts On-level Chem

1. If a substance dissolves, it is called….

2. In Dr. Pepper, the solute would be…

3. If I want something to dissolve more slowly, I would __, ___, or ___.

4. If I add a ton of salt to water, it causes _____.

5. When I dilute a solution, the amount of solute ____.

6. When I dilute something, the concentration ____.

7. Bronsted-Lowry’s definitions focus on ____ for acids/bases.

8. Acids are different from bases because they ______ in water.

9. Hydronium ion has the formula ____

10. Titration is _____.

11. pH scale is used to _____

12. Arrhenius’ definitions of acid/base focus on _____ and _____.

13. Indicators are chemicals that ____.

14. The pH scale is based on ____.

15. Neutralization reactions are between ____ and ___.

16. Neutralization reactions work because they always produce ____ and _____.

17. If hydroxide ions outnumber hydronium ions, the solution is ____.

18. If the pH is less than 7, the substance is ___.

19. A substance is neutral only if the pH is ____.

20. List 4 properties of an acid.

21. List 4 properties of a base.

22. If the hydroxide ions equal the hydronium ions, then ____.

23. If you are asked for molarity given moles and liters, you would use ____ equation and do ___ conversions.

24. If you are asked to solve for mass percent given moles and g of total solution, you would use ____ equation and do ____ conversion(s).

25. If you are given liters and molarity (M), you must use ___ equation.

26. In order to convert from moles to grams, you would ____.