acids and alkali's

key info for C2 and C3

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  • Created by: Sam
  • Created on: 22-03-12 15:49

Acids and Alkali's

 - acid below 7             

 - alkali above 7

 - neutralsise each other

 - base is a metal oxide, hydroxide or ammonia

 - alkali is a soluble base

   

   Acid + Base        Salt + Water

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Acids and metals

Acid + metal            Salt + Hydrogen

 - copper does not react as hydrogen is above copper in the reactiviy series

 - test hydrogen with a burnt splint( goes pop)

 - Hydrochloric acid  ( HCL)  - chloride salts

 - Sulfuric acid  (H SO ) - sulfate salts

 - Nitric acid  ( HNO )  - nitrate salts

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