Practical application of the formula/equation/law/diagram which can be tested in

our chemistry laboratories.

One practical application of a formula that can be tested in a chemistry laboratory is the ideal gas law, which is expressed as PV = nRT. This equation relates the pressure (P), volume (V), amount of substance (n), gas constant (R), and temperature (T) of an ideal gas.

In the laboratory, this formula can be used to predict the behavior of gases under different conditions. For example, a gas sample can be placed in a sealed container with a pressure gauge and thermometer to measure the pressure and temperature. By varying the volume of the container and measuring the corresponding changes in pressure and temperature, students can verify the relationship described by the ideal gas law.

This experiment allows students to test the validity of the ideal gas law and gain a better understanding of how gases behave under different conditions. It also provides a practical application of the formula in a laboratory setting, helping students apply theoretical concepts to real-world situations.