A list of equimpment is shown below of all the hardware and chemicals you will need to carry out this investigation 

 Hardware

 

  • A buchner filter vecum pump
  • 6 x round bottom flasks
  • 6 x 100cm3 conical flask
  • filter paper
  • 10cm3 pippette
  • burette
  • weighing scales and boat
  • 5 hc plates
  • 6 test tubes
  • capilliary tubes
  • developng tank
  • short wave UV lamp
  • steam bath
  • pestle and mortar
  • clamp
  • plastic filter funnel
  • white tile
  • teat pippette
  • 100cm3 beaker
  • 25cm3 glass pippette with filler
  • Thermometer 100oC
  • lamp
  • pear shaped flask
  • hot water bath
  • ice bath
  • glass rod
  • mel-temp apparatus

 Chemical

 

  • 2- hydroxybenzoic acid
  • 2-hydroxybenzoic carboxylic acid
  • phenolphalin
  • 0.020moldm-3 aqueous sodium hydroxide 250ml
  • 2 aspirin tablets
  • 30ml ethonal
  • 30ml dichlorethane
  • ethyl ethonate
  • iodine crystals
  • phosphoric acid
  • etahnoic anhydride 40cm3
 

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