Strong and weak acids

• what do acids produce

  hydrogen ions
• what do acid molecules do in an aqueous solution

  ionise
• strong acids


  fully ionise
• weak acids


  partially ionise
• what can weak acids ahve

  reversible reactions
• examples of weak acids

  carbonic,ethanoic,citric acids
• PH scale 


  idea of concentration of hydrogen ions
• what do stronger acids have a lower of

  lower PH
• as the ph scale decreases by one unit what happens to the concentration

  increases by ten times