Titrations-C5

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  • Created by: Shannon
  • Created on: 23-04-13 19:24
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  • Titrations
    • Acid+alkali --> salt+water
    • Indicators give a sharp colour change at a specific pH
      • Shown an end point
      • Phenolphthale-in
      • Litmus
      • Screened menthyl orange
    • Universal indicators give continuous colour changes which are harder to see
    • Concentration of an alkali from a known concentration of an acid, or vice versa
      • NVC Triangle
      • Step 1: work out how many moles of acid are used
        • Step 2: How many moles of alkali were used
          • Step 3: Link acid and alkali

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