Electrolysis of a sulfuric acid solution
An electric current is passed through a sulfuric acid solution. Gases collected at the electrodes are tested.
acids/bases
Electrolysis of a neutral solution animation
This animation simulates the electrolysis of a neutral aqueous solution.
Electrolysis of hydrochloric acid solution
Electrolysis of a hydrochloric acid solution produces oxygen at the anode and hydrogen at the cathode.
Electrolysis of hydrochloric acid solution with indicator
In aqueous hydrochloric acid, the electrolyzed solution is acidic at both electrodes.
Electrolysis of sodium hydroxide solution
Electrolysis of a sodium hydroxide solution produces oxygen at the anode and hydrogen at the cathode.
Electrolysis of sodium hydroxide solution with indicator
In aqueous sodium hydroxide, the electrolyzed solution is basic at both electrodes.
Electrolysis of sodium chloride solution
Electrolysis of a sodium chloride solution produces oxygen at the anode and hydrogen at the cathode.
Electrolysis of sodium chloride solution with indicator
In neutral sodium chloride, base is produced at the cathode and acid at the anode.
Titration of acetic acid
A simple titration with acetic acid and sodium hydroxide is performed.
Titration of hydrochloric acid
A simple titration with hydrochloric acid and sodium hydroxide is performed.