Vapour Pressure

By the end of the lesson, the students should be able to:

• Define vapour pressure
• Define saturated vapour pressureSaturated vapour pressure is the pressure exerted by a vapour when it is in equilibrium with its liquid at a given temperature. • It is the maximum pressure a vapour can... More
• Use simple experiment to determine saturated and unsaturated vapour pressures
• Show how water boils under 100°C
• Define evaporation and state factors that affect evaporation
• Define boiling point of a liquid and how it is determined
• Its application in cloud, humidity, fog, dew, mist