Description

Used for demonstrating the decomposition of water,determination of chemical
composition by electrolysis and with applications in the evaluation
of the electrochemical equivalent of hydrogen. The glass unit has
two connected limbs, each of approximately 50ml capacity
(graduated 2 – 50ml), integral reservoir tube and funnel-shaped
bulb, with a stopcock at the top of each limb. Supplied with
electrodes, 2 carbon and 2 platinum. Requires 12V
power supply. The apparatus should be set up vertically
using a clamp and stand to hold it safely. Connect
the terminals to a DC power source. Matches will be
required to test for gases. Chemicals required: Water,
molar sodium, or potassium sulphate or sulphuric
acid. Supplied in neat, well-protected packing case.