Wednesday, November 2, 2011

Water Flow Tricks

  • Conical flask
  • Acetic acid
  • Sodium bicarbonate
  • water
  • Tracing paper
  • Take a conical flask.
  • Add concentrated acetic  acid and water to the half.
  • Take sodium bicarbonate in a tracing paper and fold it well.
  • Put into the conical flask
  • Now the water flows down.
     Acetic acid react with sodium bicarbonate solution that time carbondioxide gas is evolved. So the water flows down.

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