How to make it Hora / Oxygen Ice cream container Hora / Oxygen
Water in container Hora / Oxygen Boiling tube Sink the tube in the
container Hora / Oxygen Stand the tube up while it is still full of
water Hora / Oxygen Get another boiling tube Hora / Oxygen Half
fill with Hydrogen Peroxide. Caution: safety glasses needed Hora /
Oxygen Bring the bung and delivery hose close Hora / Oxygen Put a
pinch of Manganese Dioxide in (from a spatula) Then remove the
spatula and put in the bung - quickly Wait while the gas bubbles
push the water out of the first boiling tube Hora / Oxygen When the
water is gone Hora / Oxygen Remove the bung and delivery hose and
the boiling tube with the reactants Hora / Oxygen Put a cork in and
put the boiling tube of gas to one side so you can use it later
Hora / Oxygen This tube has Oxygen gas in it and it is now ready to
be tested. Turn it up the right way and leave to one side so it can
be tested.#
