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Boiling Water at 22° Celsius (TH-C-BW)

Boiling Water at 22° Celsius (TH-C-BW)



Demonstrates boiling at reduced pressure.

LAB EQUIPMENT

1.  Vacuum pump (NOT the Air & Vacuum pump)
2.  Insulated container (dewar)
3.  Coiled copper tubing
4.  Flask with water (about 20 ml)
5.  Lab pole
6.  Two 2-finger clamps
7.  Telescope clamp
8.  Dry ice (one container)


  • Description

    Product Description

    DIRECTIONS

    1.  Set up the apparatus as shown below.
    2.  Turn on the vacuum pump and watch for signs of boiling in the flask.  Touching the flask will confirm that the temperature has not risen.