Gas law homework

Under standard conditions, all gasses exhibit similar behaviour. The variations in their behaviours arise when the physical parameters associated with the gas (such as temperature, pressure, and volume) are altered. The gas laws basically describe the behaviour of gases and have been named after the scientists who discovered them.

The combined gas law is also known as a general gas equation is obtained by combining three gas laws which include Charle’s law, Boyle’s Law and Gay-Lussac law. The law shows the relationship between temperature, volume and pressure for a fixed quantity of gas. The general equation of combined gas law is given as; PV / T = k

This law relates four different variables which are pressure, volume, no of moles or molecules and temperature. Basically, the ideal gas law gives the relationship between these above four different variables. V = volume of gas. T = temperature of the gas.

Gas Law Problems 1 (1) By rearranging the equation we can get, P=nRT/V 2 (2) Write down all the values which are known in S.I unit n= 1 R= 8.314J/K/mol T= 20degree celcius= (20+273.15)K=293.15K V=1L=0.001m 3 3 (3) Put all the values in the equation