1 / 22

Types of Reactions and Predicting Products

Types of Reactions and Predicting Products. SNC2D. Types of Reactions. Reactions can be divided into 5 main types: Synthesis Decomposition Single Displacement/Replacement Double Displacement/Replacement Neutralisation. Synthesis. Synthesis: 2 or more reactants combine to form 1 product.

nayef
Download Presentation

Types of Reactions and Predicting Products

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Types of Reactions and Predicting Products SNC2D

  2. Types of Reactions Reactions can be divided into 5 main types: • Synthesis • Decomposition • Single Displacement/Replacement • Double Displacement/Replacement • Neutralisation

  3. Synthesis Synthesis: 2 or more reactants combine to form 1 product

  4. Synthesis Synthesis: 2 or more reactants combine to form 1 product

  5. Synthesis Synthesis: 2 or more reactants combine to form 1 product e.g. Mg + O2 -> MgO

  6. Synthesis Synthesis: 2 or more reactants combine to form 1 product e.g. 2 Mg + O2 -> 2 MgO

  7. Synthesis Synthesis: 2 or more reactants combine to form 1 product e.g. 2 Mg + O2 2 MgO S + Zn  ZnS

  8. Decomposition Decomposition: 1 reactant breaks down into 2 or more products

  9. Decomposition Decomposition: 1 reactant breaks down into 2 or more products e.g. H2O  H2 + O2

  10. Decomposition Decomposition: 1 reactant breaks down into 2 or more products e.g. 2 H2O  2 H2 + O2

  11. Decomposition Decomposition: 1 reactant breaks down into 2 or more products e.g. 2 H2O  2 H2 + O2 KClO3 KCl + O2

  12. Decomposition Decomposition: 1 reactant breaks down into 2 or more products e.g. 2 H2O  2 H2 + O2 2 KClO3 2 KCl + 3 O2

  13. Single Displacement Single Displacement: a single element replaces another in a compound

  14. Single Displacement Single Displacement: a single element replaces another in a compound e.g. MgBr2 + Cl2 MgCl2 + Br2 Negative ions replace negative ions!

  15. Single Displacement Single Displacement: a single element replaces another in a compound e.g. Fe + CuSO4

  16. Single Displacement Single Displacement: a single element replaces another in a compound e.g. Fe + CuSO4 Cu + FeSO4 And positive ions replace positive ions!

  17. Double Displacement Double Displacement: parts of two compounds switch places

  18. Double Displacement Double Displacement: parts of two compounds switch places e.g. NaOH + FeCl3

  19. Double Displacement Double Displacement: parts of two compounds switch places e.g. NaOH + FeCl3 Fe(OH)3 + NaCl

  20. Double Displacement Double Displacement: parts of two compounds switch places e.g. 3 NaOH + FeCl3 Fe(OH)3 + 3 NaCl

  21. Double Displacement Double Displacement: parts of two compounds switch places e.g. 3 NaOH + FeCl3 Fe(OH)3 + 3 NaCl Remember that positive ions pair with negative ions.

  22. Combustion And remember that there also exist combustion reactions: e.g. the combustion of hydrocarbons like methane CH4 + O2 CO2 + H2O

More Related