Simple gas preparation kit use for producing gasses which can be collected over water, e.g. Oxygen,hydrogen and carbon diooxide. Comprises with plastic tank with lid,...
For quick demonstration of electrolysis. Comprises open-ended glass tube fitted with two carbon electrodes by means of a rubber stopper. Connections made by crocodile clips...
For use in experiments involving the measurement of cell EMF under conditions of forward, zero and reverse current flow. The bridge comprises an inverted ?U?...
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