c8

• what is a reversible reaction?


  A reversible reaction is where you can react the products together to produce the reactants
• how to increase the rate of reaction

  • temperature
  • pressure
  • surface area
  • concentration
  • catalysts
• what's the reversible reaction symbol


  ⇌

  
• give examples of reversible reactions

  • red litmus paper & blue litmus paper
  • hydrated copper (II) (blue) & anhydrous copper (II) sulfate (white) + water
• explain the litmus reversible reaction


  Red litmus paper goes blue when it touches alkaline solution and blue litmus paper goes red when it touches an acid
• define the harbour process


  process of making ammonia