Titration of sodium carbonate with hydrochloric acid Animation Play

Titration of strong acids and strong bases Student activity Play

Titration of weak acids and bases Student activity Play

Total emissive power Animation Play

Travelling with a constant speed Student activity Play

Treatment of acid indigestion Student activity Play

Treatment of acid soils Student activity Play

Types of salt Illustration Play

Units of the equilibrium constant Whiteboard exercise Play

Units of the equilibrium constant Kc Student activity Play

Uses of UV/visible spectrometry: colorimetry Student activity Play

Using the ideal gas law Student activity Play

Using universal indicator paper strips Animation Play

Wavelength, frequency and energy of electromagnetic radiation Animation Play

Weak acids and weak bases Whiteboard presentation Play

Weak acids and weak bases Class activity Play

What is the meaning of rate constant and reaction order? Animation Play

What is the pH of this salt solution? Student activity Play

What is the pH of this salt solution? Whiteboard exercise Play

What the value of equilibrium constant tells us about the reaction Whiteboard exercise Play

What the value of Kc tells us about the reaction Student activity Play

Why are water solutions of metal salts usually acidic? Animation Play

Why two acids or bases of equal concentrations may have different pHs Student activity Play

Work function Student activity Play

Work function of a metal Animation Play