8/19/2019 Apparatus Lle

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MATERIALS AND APPARATUS:

• Liquid-liquid extraction unit

• Conical fask with stopper• Measuring cylinder

• Separating unit

• Burette

• Conical fask

• Beaker

• 0.02 M sodiu! hydroxide solution

• M sodiu! hydroxide solution

• "ropanoic acid

• "henolphthalein

•  #richloroethylene

• $e-!ineralised water

8/19/2019 Apparatus Lle

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