What will be the volume (in lit) of 2moles of any ideal gas at 22.4atm pressure and at 273?C temperature?

Dear Student,
no. of moles (n) = 2
pressure (P) = 22.4 atm
temperature (T) = 273^oC = (273 + 273) K = 546 K
Applying ideal gas equation,
PV = nRT
22.4 atm x V = 2 mol x 0.0821 L.atm mol^-1K^-1x 546 K
V = 4.002 L $\approx$ 4 L

The volume of an ideal gas is 4 L

​​​​​Regards