The round-bottomed flask is filled with chlorhydric gas, the beaker with water.
Le pointed glass tube passing through the stopper dips into the water.
We close the tube in order to get some water in.
We put the stopper on the round-bottomed flask filled with chlorhydric gas.
We let some water dropping into the flask.
As you can see.
We close the glass tube.
We introduce it into the water.
The water raises in the tube.
The water spurts out of the tube.
A water fountain.
The round-bottomed flask is partely filled with a colorless liquid.
The round-bottomed flask is filled with chlorhydric gas, the beaker with water.
