One of the best examples of a volatile liquid in everyday life is gasoline. Gasoline is commonly used as fuel for vehicles and has a relatively low vapor pressure, making it highly volatile.
To demonstrate its volatility, you can perform a simple experiment. Take a small amount of gasoline in a container, such as a beaker or a glass jar, and place it in a well-ventilated area or outside. Leave the container open, allowing the liquid to be exposed to the air. Due to its low vapor pressure, the gasoline will evaporate quickly, forming a visible vapor or gas above the liquid surface. You may also notice a strong smell, as gasoline has a distinct odor.
It is essential to exercise caution and ensure safety when handling volatile substances like gasoline. Perform the experiment in a well-ventilated area away from open flames or sources of ignition.