Spontaneous changes and probability Student activity Play

Standard enthalpy of formation Student activity Play

Standard enthalpy of formation for ionic compounds Student activity Play

Standard free energy change for neutralisation reaction Animation Play

The addition of hydrogen to alkenes Animation Play

The course of the reaction Animation Play

The energetic diagram for alkane combustion Animation Play

The enthalpy change for the transformation of solid sulphur into gaseous sulphide ions Whiteboard exercise Play

The factors effect on the values of the equilibrium constants Whiteboard exercise Play

The formation of ionic compounds is exothermic Animation Play

The free energy change Whiteboard exercise Play

The preparation of potassium superoxide Animation Play

Using Hess's law Student activity Play

Using standard enthalpies of formation Animation Play

Using ΔH°f and ΔH°c to determine standard enthalpies of reaction Student activity Play

Water solutions of sulphuric acid and sulphurous acid Whiteboard exercise Play

What is the enthalpy of hydration? Animation Play

Why some exothermic reactions need to be initiated Whiteboard exercise Play

Why some exothermic reactions need to be initiated Student activity Play