Electrolysis of distilled water
In the absence of dissolved electrolytes, water will not conduct electricity, so no electrolysis occurs.
In the absence of dissolved electrolytes, water will not conduct electricity, so no electrolysis occurs.
Electrolysis of a tin(IV) chloride solution produces oxygen at the anode, hydrogen and tin(II) ion at the cathode.
Electrolysis of a tin(II) chloride solution produces oxygen at the anode and tin metal at the cathode.
Electrolysis of a sodium nitrate solution produces oxygen at the anode and hydrogen at the cathode.
Electrolysis of a magnesium nitrate solution produces oxygen at the anode and hydrogen at the cathode.
An electric current is passed through a sodium sulfate solution. Gases are collected at the electrodes are tested for pH.