2. Chapter Menu Chemical Reactions Section 9.1 Reactions and Equations Section 9.2 Classifying Chemical Reactions Section 9.3 Reactions in Aqueous Solutions Exit Click a hyperlink or folder tab to view the corresponding slides.

11. Section 9-1 Balancing Chemical Equations (cont.)

12. Section 9-1 Balancing Chemical Equations (cont.)

13. Section 9-1 Balancing Chemical Equations (cont.)

15. Section 9-1 Balancing Chemical Equations (cont.)

18. End of Section 9-1

20. Section 9-2 Section 9.2 Classifying Chemical Reactions (cont.) synthesis reaction combustion reaction decomposition reaction single-replacement reaction There are four types of chemical reactions: synthesis, combustion, decomposition, and replacement reactions. double-replacement reaction precipitate

34. End of Section 9-2

36. Section 9-3 Section 9.3 Reactions in Aqueous Solutions (cont.) aqueous solution solute solvent Double-replacement reactions occur between substances in aqueous solutions and produce precipitates, water, or gases. complete ionic equation spectator ion net ionic equation

47. Section 9-3 Types of Reactions in Aqueous Solutions (cont.) Reaction 1 HCl(aq) + NaHCO 3 (aq) -> H 2 CO 3 (aq) + NaCl(aq) Reaction 2 H 2 CO 3 (aq) -> H 2 O(l) + CO 2 (g) Combined equation HCl(aq) + NaHCO 3 (aq) + H 2 CO 3 (aq) -> H 2 CO 3 (aq) + NaCl(aq) + H 2 O(l) + CO 2 (g) Overall equation HCl(aq) + NaHCO 3 (aq) -> H 2 O(l) + CO 2 (g) + NaCl(aq)

50. End of Section 9-3

51. Resources Menu Chemistry Online Study Guide Chapter Assessment Standardized Test Practice Image Bank Concepts in Motion

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78. CIM Table 9.2 Steps for Balancing Equations Figure 9.15 The Forming of a Precipitate Table 9.4 Types of Chemical Reactions

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