In reversible isothermal process at 600 K, pressure changes from 0.5 MPa to 0.2 MPa, then and q. Giv — AITS & Test Series Chemistry Question

Question

In reversible isothermal process at 600 K, pressure changes from 0.5 MPa to 0.2 MPa, then and q. Given moles of gas in container is 1 mol. (R = 8.3 JK-1 mol-1) A) ​ ∆U = 0 ​ q = -4.587 kJ ​ w = +4.587 kJ B) ​ ∆U = 0 ​ q = 0 ​ w = 0 C) ​ ∆U = 0 ​ q = 0 ​ w = -4.587 kJ D) ​ ∆U = 0 ​ q = +4.587 kJ ​ w = -4.587