Dissociation constants of ethanoic acid and the ethanoate ion Animation Play

Dissociation constants of some bases Chart Play

Dissociation of weak bases Animation Play

Distance, time, velocity Student activity Play

Dividing by a constant polynomial Student activity Play

Dividing by a constant polynomial Whiteboard exercise Play

Do catalysts affect the reaction equilibrium? Animation Play

Does a chemical compound have a constant composition? Student activity Play

Does a chemical compound have a constant composition? Whiteboard exercise Play

Does a compound have a constant composition? Student activity Play

Does a compound have a constant composition? Simulation Play

Drawing velocity vectors Whiteboard exercise Play

Effect of a change in reactant concentration on the rate of a chemical reaction Animation Play

Effect of concentration increase on reaction rate at the molecular level Animation Play

Effect of concentration on the rate of chemical reactions Simulation Play

Effect of concentration on the rate of chemical reactions Student activity Play

Effect of concentration on the reaction rate. Graphical methods Class activity Play

Effect of concentration on the reaction rate. Graphical methods Whiteboard presentation Play

Effect of concentration on the reaction rate. Rate equation Class activity Play

Effect of concentration on the reaction rate. Rate equation Whiteboard presentation Play

Effect of concentration – a microscopic view Student activity Play

Effect of concentration – a microscopic view Whiteboard exercise Play

Effect of healthcare strategies on death rate Illustration Play

Effect of number of gas particles on the pressure Animation Play

Effect of pressure increase on reaction rate at the molecular level Animation Play