we can use the ideal gas law equation to find the volume occupied by the gas PV = nRT where P - standard pressure - 101 325 Pa V - volume n - number of moles - 0.881 mol R - universal gas constant - 8.314 Jmol⁻¹K⁻¹ T - standard temperature - 273 K substituting the values in the equation 101 325 Pa x V = 0.881 mol x 8.314 Jmol⁻¹K⁻¹ x 273 K V = 19.7 L volume of the gas is 19.7 L