1 / 8

Balancing Chemical Equations

Balancing Chemical Equations. Matter is neither created or destroyed in a chemical change. Laws. In most of life, laws get broken “Speed Limit is 25mph” People do go 26 though!. Natural Laws. Scientific Laws do not have exceptions Law: Conservation of mass / matter

swann
Download Presentation

Balancing Chemical Equations

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. Balancing Chemical Equations • Matter is neither created or destroyed in a chemical change

  2. Laws • In most of life, laws get broken • “Speed Limit is 25mph” • People do go 26 though!

  3. Natural Laws • Scientific Laws do not have exceptions • Law: Conservation of mass / matter • Matter is neither created or destroyed in a chemical change

  4. Zinc Hydrochloric Acid Zinc Chloride Hydrogen Gas Zn + HCl --> ZnCl2 + H2 Am I balanced? Balance me on the board!

  5. Hydrogen Gas Oxygen Gas Steam H2 + O2--> H2O Am I balanced? Balance me on the board!

  6. Water Hydrogen Oxygen H2O --> H2 + O2 Am I balanced? water as fuel for vehicles? Balance me on the board!

  7. Baking Soda Vinegar Carbon Diox, water, white solid NaHCO3 + HC2H3O2 --> CO2 + H2O + NaC2H3O2 Am I balanced? Yes!!!

  8. Work in your groups • I think this is hard. Balance: • Fe + S --> FeS • H2 + Cl2 --> HCl • I think I get this. Balance: • Ca + H20 --> Ca(OH)2 + H2 • C2H6 + O2 --> CO2 + H2O

More Related