Question

One mole of an ideal gas at 300 K is expanded isothermally from an initial volume of 1 litre to 10 litres. The DE for this process is (R =2 cal. mol⁻¹ K⁻¹)
(a) 163.7 cal
(b) zero
(c) 1381.1 cal
(d) 9 lit. atm

Answer 1

I think a is correct answer....