What is the volume of 0.881 moles of a gas at standard temperature and pressure

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