Question

Calculate the maximum amount of work required for 5 moles of an ideal gas isothermally at 300 K if the volume changes from 200 L to 40 L against a pressure of 1.5 atm. [1 litre-atm = 100 J]
a. 5,000 J
b. 7,500 J
c. 10,000 J
d. 15,000 J