Acid dissociation constant and pH (1) Student activity Play

Acid dissociation constant and pH (2) Whiteboard exercise Play

Acid dissociation constant and pH (2) Student activity Play

Acid dissociation constant for lactic acid Animation Play

Adaptation of organisms to osmosis Slideshow Play

Bacterial count Whiteboard exercise Play

Bacterial count Whiteboard exercise Play

Changing the concentration of a solution by dilution Animation Play

Concentration Class activity Play

Concentration Whiteboard presentation Play

Concentration (molarity) Student activity Play

Concentration of mixed solutions Animation Play

Concentrations in everyday life Slideshow Play

Counting bacteria Whiteboard exercise Play

Counting bacteria Student activity Play

Counting bacteria Student activity Play

Counting bacteria Whiteboard exercise Play

Determining the number of bacteria in a sample Animation Play

Determining the number of bacteria in a sample Animation Play

Diluting concentrated sulphuric(VI) acid with water Animation Play

Dilution of concentrated acids Whiteboard exercise Play

Dilution of concentrated acids Student activity Play

Dilution of concentrated solutions Whiteboard exercise Play

Dilution of concentrated solutions Student activity Play

Dissolving ionic compounds in water Student activity Play