研究所、轉學考(插大)◆物理化學題庫下載題庫

21. For an isothermal and irreversible expansion process (V₁ to V₂) of an ideal gas, which following statement is correct?
(A) △S = q/T
(B) △S =nRin(V₂/V₁)
(C) w=-nRTIin(V₂/V₁)
(D) △S_sys + △S_surr >0
(E) q=nRTin(V₂/V₁)