2. One mole of a gas is placed in a closed system with a 0.02 m3 vessel initially at T = 300 K.
The vessel is then isothermally expanded to 0.04 m3. The gas follows the equation of state:
where a=-4.053 m6 Palmol2 and R=8.314 J/mol K.
(2) Find for the gas in this process. (10%)
<Hint> Expansion rule: