1 / 12

Understanding Chemical Reactions: Types and Examples Explained

This guide covers the various types of chemical reactions including synthesis, decomposition, single replacement, double replacement, and combustion. Each type is clearly defined with examples, such as the reaction between water and calcium oxide (synthesis) and the decomposition of water into hydrogen and oxygen. Additionally, links to YouTube videos are provided for visual demonstrations of these reactions. Learn the basics of how substances react under specific conditions and understand the role of heat, pressure, and catalysts in chemical processes.

arvid
Télécharger la présentation

Understanding Chemical Reactions: Types and Examples Explained

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. March 27, 2014 Types of Chemical Reactions

  2. D oC 1.5 atm MnO2 • Arrows • means “yields” or “produces” or “forms • Above the arrows put conditions necessary for the reaction • States • Small letter in parentheses showing its state solid liquid gas aqueous Pressure Heat Temperature Catalysts (s) (l) (g) (aq)

  3. Types of Chemical Reactions - Overview • Synthesis • Synthesis – something is created • Decomposition • Decompose – something decomposes, breaks apart • Single Replacement • One part is replaced with something else • Double Replacement • Two parts are replaced with something else • Combustion • Something combusts (burning!)

  4. Types of Chemical Reactions • Synthesis • A + X  AX • Example • Water and calcium oxide • H2O + CaO Ca(OH)2 • Copy and paste URL to watch this reaction on YouTube http://www.youtube.com/watch?v=Y_FaU__XhPE

  5. Types of Chemical Reactions • Synthesis • A + X  AX • Decomposition • AX  A + X

  6. Types of Chemical Reactions • Decomposition • AX  A + X • Example • Water • 2H2O  2H2 + O2 • YouTube Link: http://www.youtube.com/watch?v=EE58a5fN468

  7. Types of Chemical Reactions • Synthesis • A + X  AX • Decomposition • AX  A + X • Single Replacement • A + BX  AX + B • A+ BX  BA + X

  8. Types of Chemical Reactions • Single Replacement • A + BX  AX + B • Y + BX  BY + X • Example • Copper and silver nitrate • Cu + 2AgNO3 Cu(NO3)2 + 2Ag • YouTube Link: http://www.youtube.com/watch?v=dccDiAwztUQ

  9. Types of Chemical Reactions • Synthesis • A + X  AX • Decomposition • AX  A + X • Single Replacement • A + BX  AX + B • Y + BX  BY + X • Double Replacement • AX + BY  AY + BX

  10. Types of Chemical Reactions • Double Replacement • AX + BY  AY + BX • Example • Copper (II) chloride and sodium phosphate • 3CuCl2 + 2Na3PO4 Cu3(PO4)2 + 6NaCl • YouTube Link: http://www.youtube.com/watch?v=3thjr51qIN4 (Not the best video)

  11. Types of Chemical Reactions • Synthesis • A + X  AX • Decomposition • AX  A + X • Single Replacement • A + BX  AX + B • Y + BX  BY + X • Double Replacement • AX + BY  AY + BX • Combustion • Substance combined with oxygen, releasing energy • Combustion of carbon compounds produce CO2 and H2O

  12. Types of Chemical Reactions • Combustion • Carbon compounds CO2 +H2O • Example 1: • Isopropyl alcohol • 2 C3H7OH + 9 O2 6 CO2 + 8 H2O • YouTube link: http://www.youtube.com/watch?v=rA6l-TkGir0

More Related