Determining the concentration of a solution using redox titration Whiteboard exercise Play

Determining the concentration of a solution using redox titration (1) Student activity Play

Determining the concentration of a solution using redox titration (2) Student activity Play

Determining the content of oxalic acid in rhubarb Animation Play

Determining the units of equilibrium constant Animation Play

Direction of spontaneous reaction Animation Play

Do catalysts affect the reaction equilibrium? Animation Play

Early attempts to classify chemical elements (2) Student activity Play

Effect of temperature and catalyst on the reaction rate Class activity Play

Effect of temperature and catalyst on the reaction rate Whiteboard presentation Play

Eka-aluminium and eka-silicon Chart Play

Electrode charge Animation Play

Electrode reaction Whiteboard exercise Play

Electrode reactions Student activity Play

Electrolysis of aluminium oxide Student activity Play

Electrolysis of an aqueous solution of sodium chloride Animation Play

Electrolysis of aqueous solutions of salts Student activity Play

Electrolysis of molten sodium chloride: the anode Animation Play

Electromotive force Animation Play

Electromotive force Student activity Play

Elimination reactions Student activity Play

Energy considerations Animation Play

Energy transformation in the muscles Whiteboard exercise Play

Enzymatic method for determining glucose concentration in the blood Student activity Play

Enzymes Student activity Play