問題詳情

23. One mole of an ideal gas (Cv = 2R), initially at X, undergoes three reversible steps of a cycle as shown below:

Answer the following questions. (ln 3 = 1.1)
(A) Find the temperature (T) at state Z.    2%
(B) Find the work done (w) for step (3). 2%
(C) Find the change in enthalpy (△H) for step (2).    3%
(D) Find the heat (q) involved in a cycle.    3% 

參考答案

答案:99

統計:A:0,B:0,C:0,D:0,E:0

難度:計算中