0.14 mol of argon gas is admitted to an evacuated 50 cm3 container at 20 ∘C. The gas then undergoes an isothermal expansion to a volume of 100 cm3 .
What is the final pressure of the gas? Express your answer in atmospheres.
0.14 mol of argon gas is admitted to an evacuated 50 cm3 container at 20 ∘C....