1. Chapter 10-1Chemistry 120 Online LA Tech Chapter Ten Acids, Bases, and Salts

2. Chapter 10-2Chemistry 120 Online LA Tech © Bios/Yvette Tavernier/Peter Arnold Inc. Acidity of the water matters → CO 10.1 Fish are very sensitive to the acidity of the water present in an aquarium.

3. Chapter 10-3Chemistry 120 Online LA Tech Fig. 10.1 The difference between the aqueous solution processes of ionization and dissociation. In water acids and bases dissociate

4. Chapter 10-4Chemistry 120 Online LA Tech → Fig. 10.2 Litmus is a vegetable dye obtained from certain lichens found principally in the Netherlands. Litmus changed color in acids and bases

5. Chapter 10-5Chemistry 120 Online LA Tech ← Fig. 10.3 A white cloud of finely divided solid NH 4 Cl is produced by the acid-base reaction that results when the colorless gases HCl and NH 3 mix. Some acids and bases reactions does not require water Ken O’Donoghue © Houghton Mifflin Company

6. Chapter 10-6Chemistry 120 Online LA Tech Acid and base strengths and pH  Table 10.1

7. Chapter 10-7Chemistry 120 Online LA Tech → Fig. 10.4 The sour taste of limes and other citrus fruit is due to the citric acid present in the fruit juice. Acids tastes sour

8. Chapter 10-8Chemistry 120 Online LA Tech Table 10.2 K a for some acids and ions

9. Chapter 10-9Chemistry 120 Online LA Tech Fig. 10.5 A comparison of the number of acidic species present in strong acid and weak acid solutions of the same concentration. Weak acids have fewer ions

10. Chapter 10-10Chemistry 120 Online LA Tech ← Table 10.3 Hydroxy bases of group IA and IIA

11. Chapter 10-11Chemistry 120 Online LA Tech Table 10.4 K a and percent ionization

12. Chapter 10-12Chemistry 120 Online LA Tech → Fig. 10.6 The acid-base reaction between sulfuric acid and barium hydroxide produces the insoluble salt barium sulfate. Acid and base reactions produce salts

13. Chapter 10-13Chemistry 120 Online LA Tech Fig. 10.7 Formation of water by the transfer of protons from H 3 O+ ion to OH- ions. Neutralization is water formation

14. Chapter 10-14Chemistry 120 Online LA Tech  CC 10.1 Common anti-acids Common anti-acids

15. Chapter 10-15Chemistry 120 Online LA Tech Fig. 10.9 The relationship between H 3 O+ and OH- in aqueous solution is an inverse proportion. H 3 O + and OH - ion concentrations flip-flop

16. Chapter 10-16Chemistry 120 Online LA Tech Table 10.5 [H 3 O + ] and [OH - ] ion product is constant

17. Chapter 10-17Chemistry 120 Online LA Tech → Fig. 10.10 Most fruits and vegetable are acidic. pH of aqueous solutions

18. Chapter 10-18Chemistry 120 Online LA Tech ← Fig. 10.11 Relationship among pH values, H 3 O+ and OH- at 24 degrees Celsius. [H 3 O + ] and [OH - ] ion concentrations

19. Chapter 10-19Chemistry 120 Online LA Tech → Fig. 10.12 pH values of selected common liquids. pH of different solutions

20. Chapter 10-20Chemistry 120 Online LA Tech Fig. 10.13 A pH meter gives an accurate measurement of pH values. pH meter is helpful

21. Chapter 10-21Chemistry 120 Online LA Tech ← Table 10.6 pH of body fluids

22. Chapter 10-22Chemistry 120 Online LA Tech Table 10.7 Acidity/basicity of salt solutions

23. Chapter 10-23Chemistry 120 Online LA Tech Summary of acids  CAG 10.1

24. Chapter 10-24Chemistry 120 Online LA Tech ← CC 10.2 Acid Rain Acidity of various solutions

25. Chapter 10-25Chemistry 120 Online LA Tech Table 10.8 Predicting pH of salts solutions

26. Chapter 10-26Chemistry 120 Online LA Tech Table 10.9 Buffers solutions compared to unbuffered

27. Chapter 10-27Chemistry 120 Online LA Tech Fig. 10.14 (a) The buffered and unbuffered solutions have the same pH level. Buffers solutions compared to unbuffere Fig. 10.14 (b) After adding 1mL of a 0.01 M HCl solution, the pH of the buffered solution has not perceptibly changed, but the unbuffered solution has become acidic. Ken O’Donoghue © Houghton Mifflin Company

28. Chapter 10-28Chemistry 120 Online LA Tech How buffers are made? CAG 10.2

29. Chapter 10-29Chemistry 120 Online LA Tech pH of blood. Does it matters? CC 10.4

30. Chapter 10-30Chemistry 120 Online LA Tech Fig. 10.15 This simple device can be used to distinguish among strong electrolytes, weak electrolytes, and nonelectrolytes. How you tell something is an electrolytes, weak electrolytes, or nonelectrolyte?

31. Chapter 10-31Chemistry 120 Online LA Tech ← Fig. 10.16 Diagram showing setup for titration procedures. Acids/base titrations: How you do it?

32. Chapter 10-32Chemistry 120 Online LA Tech CC 10.5 Electrolyte and Body Fluids Electrolytes in Body Fluids

33. Chapter 10-33Chemistry 120 Online LA Tech Fig. 10.17 An acid-base titration using an indicator that is yellow in acidic solution and red in basic solution. How does indicator show the end point?